Finding the Fourth Proportional to 10,715.56, 14,784.90 and 5,999.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,715.56 : 14,784.90 = 5,999.08 : x
2. Step 2: Convert to fraction form
   10,715.56/14,784.90 = 5,999.08/x
3. Step 3: Cross multiply
   10,715.56x = 14,784.90 × 5,999.08
4. Step 4: Simplify right side
   10,715.56x = 88,695,797.89
5. Step 5: Solve for x
   x = 88,695,797.89/10,715.56
6. Step 6: Final answer
   x = 8,277.29