Finding the Fourth Proportional to 11,779.24, 16,259.02 and 7,587.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,779.24 : 16,259.02 = 7,587.52 : x
2. Step 2: Convert to fraction form
   11,779.24/16,259.02 = 7,587.52/x
3. Step 3: Cross multiply
   11,779.24x = 16,259.02 × 7,587.52
4. Step 4: Simplify right side
   11,779.24x = 123,365,639.43
5. Step 5: Solve for x
   x = 123,365,639.43/11,779.24
6. Step 6: Final answer
   x = 10,473.14