Finding the Fourth Proportional to 10,234.56, 14,122.96 and 5,758.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.56 : 14,122.96 = 5,758.08 : x
2. Step 2: Convert to fraction form
   10,234.56/14,122.96 = 5,758.08/x
3. Step 3: Cross multiply
   10,234.56x = 14,122.96 × 5,758.08
4. Step 4: Simplify right side
   10,234.56x = 81,321,133.52
5. Step 5: Solve for x
   x = 81,321,133.52/10,234.56
6. Step 6: Final answer
   x = 7,945.74