Finding the Fourth Proportional to 10,423.96, 14,384.59 and 5,708.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.96 : 14,384.59 = 5,708.14 : x
2. Step 2: Convert to fraction form
   10,423.96/14,384.59 = 5,708.14/x
3. Step 3: Cross multiply
   10,423.96x = 14,384.59 × 5,708.14
4. Step 4: Simplify right side
   10,423.96x = 82,109,253.56
5. Step 5: Solve for x
   x = 82,109,253.56/10,423.96
6. Step 6: Final answer
   x = 7,876.97