Finding the Fourth Proportional to 10,715.01, 14,786.91 and 5,999.28

Step by Step Solution

1. Step 1: Write the proportion equation
   10,715.01 : 14,786.91 = 5,999.28 : x
2. Step 2: Convert to fraction form
   10,715.01/14,786.91 = 5,999.28/x
3. Step 3: Cross multiply
   10,715.01x = 14,786.91 × 5,999.28
4. Step 4: Simplify right side
   10,715.01x = 88,710,813.42
5. Step 5: Solve for x
   x = 88,710,813.42/10,715.01
6. Step 6: Final answer
   x = 8,279.12