Finding the Fourth Proportional to 17,820.56, 24,592.02 and 9,862.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820.56 : 24,592.02 = 9,862.32 : x
2. Step 2: Convert to fraction form
   17,820.56/24,592.02 = 9,862.32/x
3. Step 3: Cross multiply
   17,820.56x = 24,592.02 × 9,862.32
4. Step 4: Simplify right side
   17,820.56x = 242,534,370.69
5. Step 5: Solve for x
   x = 242,534,370.69/17,820.56
6. Step 6: Final answer
   x = 13,609.81