Finding the Fourth Proportional to 82,113,079.09, 123,212,077.42 and 36,087,243.10

Step by Step Solution

1. Step 1: Write the proportion equation
   82,113,079.09 : 123,212,077.42 = 36,087,243.10 : x
2. Step 2: Convert to fraction form
   82,113,079.09/123,212,077.42 = 36,087,243.10/x
3. Step 3: Cross multiply
   82,113,079.09x = 123,212,077.42 × 36,087,243.10
4. Step 4: Simplify right side
   82,113,079.09x = 4,446,384,190,711,561
5. Step 5: Solve for x
   x = 4,446,384,190,711,561/82,113,079.09
6. Step 6: Final answer
   x = 54,149,524.53