Finding the Fourth Proportional to 10,423.46, 14,384.64 and 5,707.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.46 : 14,384.64 = 5,707.73 : x
2. Step 2: Convert to fraction form
   10,423.46/14,384.64 = 5,707.73/x
3. Step 3: Cross multiply
   10,423.46x = 14,384.64 × 5,707.73
4. Step 4: Simplify right side
   10,423.46x = 82,103,641.27
5. Step 5: Solve for x
   x = 82,103,641.27/10,423.46
6. Step 6: Final answer
   x = 7,876.81