Finding the Fourth Proportional to 10,179.03, 14,047.34 and 5,702.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,179.03 : 14,047.34 = 5,702.69 : x
2. Step 2: Convert to fraction form
   10,179.03/14,047.34 = 5,702.69/x
3. Step 3: Cross multiply
   10,179.03x = 14,047.34 × 5,702.69
4. Step 4: Simplify right side
   10,179.03x = 80,107,585.01
5. Step 5: Solve for x
   x = 80,107,585.01/10,179.03
6. Step 6: Final answer
   x = 7,869.86