Finding the Fourth Proportional to 10,423.24, 14,384.12 and 5,707.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.24 : 14,384.12 = 5,707.96 : x
2. Step 2: Convert to fraction form
   10,423.24/14,384.12 = 5,707.96/x
3. Step 3: Cross multiply
   10,423.24x = 14,384.12 × 5,707.96
4. Step 4: Simplify right side
   10,423.24x = 82,103,981.60
5. Step 5: Solve for x
   x = 82,103,981.60/10,423.24
6. Step 6: Final answer
   x = 7,877.01