Finding the Fourth Proportional to 10,643.24, 14,686.62 and 5,927.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,643.24 : 14,686.62 = 5,927.96 : x
2. Step 2: Convert to fraction form
   10,643.24/14,686.62 = 5,927.96/x
3. Step 3: Cross multiply
   10,643.24x = 14,686.62 × 5,927.96
4. Step 4: Simplify right side
   10,643.24x = 87,061,695.90
5. Step 5: Solve for x
   x = 87,061,695.90/10,643.24
6. Step 6: Final answer
   x = 8,180.00