Finding the Fourth Proportional to 17,779.38, 24,535.08 and 9,820.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,779.38 : 24,535.08 = 9,820.32 : x
2. Step 2: Convert to fraction form
   17,779.38/24,535.08 = 9,820.32/x
3. Step 3: Cross multiply
   17,779.38x = 24,535.08 × 9,820.32
4. Step 4: Simplify right side
   17,779.38x = 240,942,336.83
5. Step 5: Solve for x
   x = 240,942,336.83/17,779.38
6. Step 6: Final answer
   x = 13,551.79