Finding the Fourth Proportional to 62,646,020, 86,452,097.24 and 35,144,538.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,646,020 : 86,452,097.24 = 35,144,538.72 : x
2. Step 2: Convert to fraction form
   62,646,020/86,452,097.24 = 35,144,538.72/x
3. Step 3: Cross multiply
   62,646,020x = 86,452,097.24 × 35,144,538.72
4. Step 4: Simplify right side
   62,646,020x = 3,038,319,078,876,385
5. Step 5: Solve for x
   x = 3,038,319,078,876,385/62,646,020
6. Step 6: Final answer
   x = 48,499,794.22