Finding the Fourth Proportional to 10,702.68, 14,769.72 and 5,987.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,702.68 : 14,769.72 = 5,987.04 : x
2. Step 2: Convert to fraction form
   10,702.68/14,769.72 = 5,987.04/x
3. Step 3: Cross multiply
   10,702.68x = 14,769.72 × 5,987.04
4. Step 4: Simplify right side
   10,702.68x = 88,426,904.43
5. Step 5: Solve for x
   x = 88,426,904.43/10,702.68
6. Step 6: Final answer
   x = 8,262.13