Finding the Fourth Proportional to 10,234.54, 14,123.05 and 5,697.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.54 : 14,123.05 = 5,697.06 : x
2. Step 2: Convert to fraction form
   10,234.54/14,123.05 = 5,697.06/x
3. Step 3: Cross multiply
   10,234.54x = 14,123.05 × 5,697.06
4. Step 4: Simplify right side
   10,234.54x = 80,459,863.23
5. Step 5: Solve for x
   x = 80,459,863.23/10,234.54
6. Step 6: Final answer
   x = 7,861.60