Finding the Fourth Proportional to 10,179.29, 14,047.07 and 5,703.23

Step by Step Solution

1. Step 1: Write the proportion equation
   10,179.29 : 14,047.07 = 5,703.23 : x
2. Step 2: Convert to fraction form
   10,179.29/14,047.07 = 5,703.23/x
3. Step 3: Cross multiply
   10,179.29x = 14,047.07 × 5,703.23
4. Step 4: Simplify right side
   10,179.29x = 80,113,572.28
5. Step 5: Solve for x
   x = 80,113,572.28/10,179.29
6. Step 6: Final answer
   x = 7,870.26