Finding the Fourth Proportional to 17,779.50, 24,537.87 and 10,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,779.50 : 24,537.87 = 10,327.50 : x
2. Step 2: Convert to fraction form
   17,779.50/24,537.87 = 10,327.50/x
3. Step 3: Cross multiply
   17,779.50x = 24,537.87 × 10,327.50
4. Step 4: Simplify right side
   17,779.50x = 253,414,852.43
5. Step 5: Solve for x
   x = 253,414,852.43/17,779.50
6. Step 6: Final answer
   x = 14,253.20