Finding the Fourth Proportional to 17,737.61, 24,479.00 and 9,779.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,737.61 : 24,479.00 = 9,779.82 : x
2. Step 2: Convert to fraction form
   17,737.61/24,479.00 = 9,779.82/x
3. Step 3: Cross multiply
   17,737.61x = 24,479.00 × 9,779.82
4. Step 4: Simplify right side
   17,737.61x = 239,400,164.88
5. Step 5: Solve for x
   x = 239,400,164.88/17,737.61
6. Step 6: Final answer
   x = 13,496.76