Finding the Fourth Proportional to 8,799.92, 13,197.56 and 3,254.85

Step by Step Solution

1. Step 1: Write the proportion equation
   8,799.92 : 13,197.56 = 3,254.85 : x
2. Step 2: Convert to fraction form
   8,799.92/13,197.56 = 3,254.85/x
3. Step 3: Cross multiply
   8,799.92x = 13,197.56 × 3,254.85
4. Step 4: Simplify right side
   8,799.92x = 42,956,061.89
5. Step 5: Solve for x
   x = 42,956,061.89/8,799.92
6. Step 6: Final answer
   x = 4,881.42