Finding the Fourth Proportional to 17,820.05, 24,592.05 and 9,862.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820.05 : 24,592.05 = 9,862.82 : x
2. Step 2: Convert to fraction form
   17,820.05/24,592.05 = 9,862.82/x
3. Step 3: Cross multiply
   17,820.05x = 24,592.05 × 9,862.82
4. Step 4: Simplify right side
   17,820.05x = 242,546,839.62
5. Step 5: Solve for x
   x = 242,546,839.62/17,820.05
6. Step 6: Final answer
   x = 13,610.90