Finding the Fourth Proportional to 10,423.69, 14,384.99 and 5,708.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,423.69 : 14,384.99 = 5,708.27 : x
2. Step 2: Convert to fraction form
   10,423.69/14,384.99 = 5,708.27/x
3. Step 3: Cross multiply
   10,423.69x = 14,384.99 × 5,708.27
4. Step 4: Simplify right side
   10,423.69x = 82,113,457.10
5. Step 5: Solve for x
   x = 82,113,457.10/10,423.69
6. Step 6: Final answer
   x = 7,877.58