Finding the Fourth Proportional to 31,041,285.38, 42,837,940.84 and 17,812,884.61

Step by Step Solution

1. Step 1: Write the proportion equation
   31,041,285.38 : 42,837,940.84 = 17,812,884.61 : x
2. Step 2: Convert to fraction form
   31,041,285.38/42,837,940.84 = 17,812,884.61/x
3. Step 3: Cross multiply
   31,041,285.38x = 42,837,940.84 × 17,812,884.61
4. Step 4: Simplify right side
   31,041,285.38x = 763,067,296,898,736.88
5. Step 5: Solve for x
   x = 763,067,296,898,736.88/31,041,285.38
6. Step 6: Final answer
   x = 24,582,335.68