Finding the Fourth Proportional to 10,739.52, 14,820.55 and 5,959.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,739.52 : 14,820.55 = 5,959.31 : x
2. Step 2: Convert to fraction form
   10,739.52/14,820.55 = 5,959.31/x
3. Step 3: Cross multiply
   10,739.52x = 14,820.55 × 5,959.31
4. Step 4: Simplify right side
   10,739.52x = 88,320,251.82
5. Step 5: Solve for x
   x = 88,320,251.82/10,739.52
6. Step 6: Final answer
   x = 8,223.85