Finding the Fourth Proportional to 2,981,558,205,071.20, 4,471,967,146,995.50 and 803,522,588,768.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,981,558,205,071.20 : 4,471,967,146,995.50 = 803,522,588,768.15 : x
2. Step 2: Convert to fraction form
   2,981,558,205,071.20/4,471,967,146,995.50 = 803,522,588,768.15/x
3. Step 3: Cross multiply
   2,981,558,205,071.20x = 4,471,967,146,995.50 × 803,522,588,768.15
4. Step 4: Simplify right side
   2,981,558,205,071.20x = 3,593,326,618,839,942,525,091,840
5. Step 5: Solve for x
   x = 3,593,326,618,839,942,525,091,840/2,981,558,205,071.20
6. Step 6: Final answer
   x = 1,205,184,125,779.67