Finding the Fourth Proportional to 82,794,685.16, 124,191,580.52 and 47,757,090.15

Step by Step Solution

1. Step 1: Write the proportion equation
   82,794,685.16 : 124,191,580.52 = 47,757,090.15 : x
2. Step 2: Convert to fraction form
   82,794,685.16/124,191,580.52 = 47,757,090.15/x
3. Step 3: Cross multiply
   82,794,685.16x = 124,191,580.52 × 47,757,090.15
4. Step 4: Simplify right side
   82,794,685.16x = 5,931,028,506,884,016
5. Step 5: Solve for x
   x = 5,931,028,506,884,016/82,794,685.16
6. Step 6: Final answer
   x = 71,635,377.26