Finding the Fourth Proportional to 10,799.00, 16,203.17 and 5,257.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,799.00 : 16,203.17 = 5,257.16 : x
2. Step 2: Convert to fraction form
   10,799.00/16,203.17 = 5,257.16/x
3. Step 3: Cross multiply
   10,799.00x = 16,203.17 × 5,257.16
4. Step 4: Simplify right side
   10,799.00x = 85,182,589.32
5. Step 5: Solve for x
   x = 85,182,589.32/10,799.00
6. Step 6: Final answer
   x = 7,888.01