Finding the Fourth Proportional to 123,701,507.37, 170,687,597.85 and 71,495,404.38

Step by Step Solution

1. Step 1: Write the proportion equation
   123,701,507.37 : 170,687,597.85 = 71,495,404.38 : x
2. Step 2: Convert to fraction form
   123,701,507.37/170,687,597.85 = 71,495,404.38/x
3. Step 3: Cross multiply
   123,701,507.37x = 170,687,597.85 × 71,495,404.38
4. Step 4: Simplify right side
   123,701,507.37x = 12,203,378,830,936,568
5. Step 5: Solve for x
   x = 12,203,378,830,936,568/123,701,507.37
6. Step 6: Final answer
   x = 98,651,819.94