Finding the Fourth Proportional to 146,079,888,936.72, 219,119,833,405.10 and 146,079,888,936.72

Step by Step Solution

1. Step 1: Write the proportion equation
   146,079,888,936.72 : 219,119,833,405.10 = 146,079,888,936.72 : x
2. Step 2: Convert to fraction form
   146,079,888,936.72/219,119,833,405.10 = 146,079,888,936.72/x
3. Step 3: Cross multiply
   146,079,888,936.72x = 219,119,833,405.10 × 146,079,888,936.72
4. Step 4: Simplify right side
   146,079,888,936.72x = 32,009,000,927,649,597,489,152
5. Step 5: Solve for x
   x = 32,009,000,927,649,597,489,152/146,079,888,936.72
6. Step 6: Final answer
   x = 219,119,833,405.10