Finding the Fourth Proportional to 10,713.28, 14,784.33 and 5,997.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,713.28 : 14,784.33 = 5,997.55 : x
2. Step 2: Convert to fraction form
   10,713.28/14,784.33 = 5,997.55/x
3. Step 3: Cross multiply
   10,713.28x = 14,784.33 × 5,997.55
4. Step 4: Simplify right side
   10,713.28x = 88,669,758.39
5. Step 5: Solve for x
   x = 88,669,758.39/10,713.28
6. Step 6: Final answer
   x = 8,276.62