Finding the Fourth Proportional to 10,505.04, 14,497.58 and 5,789.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,505.04 : 14,497.58 = 5,789.32 : x
2. Step 2: Convert to fraction form
   10,505.04/14,497.58 = 5,789.32/x
3. Step 3: Cross multiply
   10,505.04x = 14,497.58 × 5,789.32
4. Step 4: Simplify right side
   10,505.04x = 83,931,129.85
5. Step 5: Solve for x
   x = 83,931,129.85/10,505.04
6. Step 6: Final answer
   x = 7,989.61