Finding the Fourth Proportional to 8,799.72, 13,200.17 and 3,252.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,799.72 : 13,200.17 = 3,252.93 : x
2. Step 2: Convert to fraction form
   8,799.72/13,200.17 = 3,252.93/x
3. Step 3: Cross multiply
   8,799.72x = 13,200.17 × 3,252.93
4. Step 4: Simplify right side
   8,799.72x = 42,939,229.00
5. Step 5: Solve for x
   x = 42,939,229.00/8,799.72
6. Step 6: Final answer
   x = 4,879.61