Finding the Fourth Proportional to 42,112,045.12, 58,115,022.84 and 24,708,686.40

Step by Step Solution

1. Step 1: Write the proportion equation
   42,112,045.12 : 58,115,022.84 = 24,708,686.40 : x
2. Step 2: Convert to fraction form
   42,112,045.12/58,115,022.84 = 24,708,686.40/x
3. Step 3: Cross multiply
   42,112,045.12x = 58,115,022.84 × 24,708,686.40
4. Step 4: Simplify right side
   42,112,045.12x = 1,435,945,874,482,397.50
5. Step 5: Solve for x
   x = 1,435,945,874,482,397.50/42,112,045.12
6. Step 6: Final answer
   x = 34,098,222.26