Finding the Fourth Proportional to 10,681.86, 14,739.90 and 5,966.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,681.86 : 14,739.90 = 5,966.04 : x
2. Step 2: Convert to fraction form
   10,681.86/14,739.90 = 5,966.04/x
3. Step 3: Cross multiply
   10,681.86x = 14,739.90 × 5,966.04
4. Step 4: Simplify right side
   10,681.86x = 87,938,833.00
5. Step 5: Solve for x
   x = 87,938,833.00/10,681.86
6. Step 6: Final answer
   x = 8,232.54