Finding the Fourth Proportional to 12,418.96, 18,632.24 and 5,022.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,418.96 : 18,632.24 = 5,022.04 : x
2. Step 2: Convert to fraction form
   12,418.96/18,632.24 = 5,022.04/x
3. Step 3: Cross multiply
   12,418.96x = 18,632.24 × 5,022.04
4. Step 4: Simplify right side
   12,418.96x = 93,571,854.57
5. Step 5: Solve for x
   x = 93,571,854.57/12,418.96
6. Step 6: Final answer
   x = 7,534.60