Finding the Fourth Proportional to 10,384.43, 14,330.67 and 5,668.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,384.43 : 14,330.67 = 5,668.61 : x
2. Step 2: Convert to fraction form
   10,384.43/14,330.67 = 5,668.61/x
3. Step 3: Cross multiply
   10,384.43x = 14,330.67 × 5,668.61
4. Step 4: Simplify right side
   10,384.43x = 81,235,015.10
5. Step 5: Solve for x
   x = 81,235,015.10/10,384.43
6. Step 6: Final answer
   x = 7,822.77