Finding the Fourth Proportional to 10,710.72, 14,781.60 and 5,994.90

Step by Step Solution

1. Step 1: Write the proportion equation
   10,710.72 : 14,781.60 = 5,994.90 : x
2. Step 2: Convert to fraction form
   10,710.72/14,781.60 = 5,994.90/x
3. Step 3: Cross multiply
   10,710.72x = 14,781.60 × 5,994.90
4. Step 4: Simplify right side
   10,710.72x = 88,614,213.84
5. Step 5: Solve for x
   x = 88,614,213.84/10,710.72
6. Step 6: Final answer
   x = 8,273.41