Finding the Fourth Proportional to 10,429.04, 14,391.84 and 5,713.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.04 : 14,391.84 = 5,713.22 : x
2. Step 2: Convert to fraction form
   10,429.04/14,391.84 = 5,713.22/x
3. Step 3: Cross multiply
   10,429.04x = 14,391.84 × 5,713.22
4. Step 4: Simplify right side
   10,429.04x = 82,223,748.12
5. Step 5: Solve for x
   x = 82,223,748.12/10,429.04
6. Step 6: Final answer
   x = 7,884.11