Finding the Fourth Proportional to 10,234.37, 14,123.29 and 5,758.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.37 : 14,123.29 = 5,758.15 : x
2. Step 2: Convert to fraction form
   10,234.37/14,123.29 = 5,758.15/x
3. Step 3: Cross multiply
   10,234.37x = 14,123.29 × 5,758.15
4. Step 4: Simplify right side
   10,234.37x = 81,324,022.31
5. Step 5: Solve for x
   x = 81,324,022.31/10,234.37
6. Step 6: Final answer
   x = 7,946.17