Finding the Fourth Proportional to 82,996,917.30, 124,271,427.15 and 82,996,917.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,996,917.30 : 124,271,427.15 = 82,996,917.30 : x
2. Step 2: Convert to fraction form
   82,996,917.30/124,271,427.15 = 82,996,917.30/x
3. Step 3: Cross multiply
   82,996,917.30x = 124,271,427.15 × 82,996,917.30
4. Step 4: Simplify right side
   82,996,917.30x = 10,314,145,361,921,524
5. Step 5: Solve for x
   x = 10,314,145,361,921,524/82,996,917.30
6. Step 6: Final answer
   x = 124,271,427.15