Finding the Fourth Proportional to 17,807.20, 24,573.78 and 9,849.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,807.20 : 24,573.78 = 9,849.34 : x
2. Step 2: Convert to fraction form
   17,807.20/24,573.78 = 9,849.34/x
3. Step 3: Cross multiply
   17,807.20x = 24,573.78 × 9,849.34
4. Step 4: Simplify right side
   17,807.20x = 242,035,514.31
5. Step 5: Solve for x
   x = 242,035,514.31/17,807.20
6. Step 6: Final answer
   x = 13,592.00