Finding the Fourth Proportional to 10,265.55, 14,165.37 and 5,789.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,265.55 : 14,165.37 = 5,789.98 : x
2. Step 2: Convert to fraction form
   10,265.55/14,165.37 = 5,789.98/x
3. Step 3: Cross multiply
   10,265.55x = 14,165.37 × 5,789.98
4. Step 4: Simplify right side
   10,265.55x = 82,017,208.99
5. Step 5: Solve for x
   x = 82,017,208.99/10,265.55
6. Step 6: Final answer
   x = 7,989.56