Finding the Fourth Proportional to 5,200.00, 7,799.92 and 3,529.98

Step by Step Solution

1. Step 1: Write the proportion equation
   5,200.00 : 7,799.92 = 3,529.98 : x
2. Step 2: Convert to fraction form
   5,200.00/7,799.92 = 3,529.98/x
3. Step 3: Cross multiply
   5,200.00x = 7,799.92 × 3,529.98
4. Step 4: Simplify right side
   5,200.00x = 27,533,552.78
5. Step 5: Solve for x
   x = 27,533,552.78/5,200.00
6. Step 6: Final answer
   x = 5,294.92