Finding the Fourth Proportional to 17,820.78, 24,593.93 and 9,863.52

Step by Step Solution

1. Step 1: Write the proportion equation
   17,820.78 : 24,593.93 = 9,863.52 : x
2. Step 2: Convert to fraction form
   17,820.78/24,593.93 = 9,863.52/x
3. Step 3: Cross multiply
   17,820.78x = 24,593.93 × 9,863.52
4. Step 4: Simplify right side
   17,820.78x = 242,582,754.22
5. Step 5: Solve for x
   x = 242,582,754.22/17,820.78
6. Step 6: Final answer
   x = 13,612.35