Finding the Fourth Proportional to 12,498.71, 18,757.27 and 5,924.87

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.71 : 18,757.27 = 5,924.87 : x
2. Step 2: Convert to fraction form
   12,498.71/18,757.27 = 5,924.87/x
3. Step 3: Cross multiply
   12,498.71x = 18,757.27 × 5,924.87
4. Step 4: Simplify right side
   12,498.71x = 111,134,354.22
5. Step 5: Solve for x
   x = 111,134,354.22/12,498.71
6. Step 6: Final answer
   x = 8,891.67