Finding the Fourth Proportional to 17,822.58, 24,594.78 and 9,864.30

Step by Step Solution

1. Step 1: Write the proportion equation
   17,822.58 : 24,594.78 = 9,864.30 : x
2. Step 2: Convert to fraction form
   17,822.58/24,594.78 = 9,864.30/x
3. Step 3: Cross multiply
   17,822.58x = 24,594.78 × 9,864.30
4. Step 4: Simplify right side
   17,822.58x = 242,610,288.35
5. Step 5: Solve for x
   x = 242,610,288.35/17,822.58
6. Step 6: Final answer
   x = 13,612.52