Finding the Fourth Proportional to 10,672.52, 14,728.91 and 5,957.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,672.52 : 14,728.91 = 5,957.51 : x
2. Step 2: Convert to fraction form
   10,672.52/14,728.91 = 5,957.51/x
3. Step 3: Cross multiply
   10,672.52x = 14,728.91 × 5,957.51
4. Step 4: Simplify right side
   10,672.52x = 87,747,525.18
5. Step 5: Solve for x
   x = 87,747,525.18/10,672.52
6. Step 6: Final answer
   x = 8,221.82