Finding the Fourth Proportional to 12,498.46, 18,756.90 and 5,924.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,498.46 : 18,756.90 = 5,924.62 : x
2. Step 2: Convert to fraction form
   12,498.46/18,756.90 = 5,924.62/x
3. Step 3: Cross multiply
   12,498.46x = 18,756.90 × 5,924.62
4. Step 4: Simplify right side
   12,498.46x = 111,127,435.77
5. Step 5: Solve for x
   x = 111,127,435.77/12,498.46
6. Step 6: Final answer
   x = 8,891.29