Finding the Fourth Proportional to 10,234.52, 14,122.64 and 5,758.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,234.52 : 14,122.64 = 5,758.18 : x
2. Step 2: Convert to fraction form
   10,234.52/14,122.64 = 5,758.18/x
3. Step 3: Cross multiply
   10,234.52x = 14,122.64 × 5,758.18
4. Step 4: Simplify right side
   10,234.52x = 81,320,703.20
5. Step 5: Solve for x
   x = 81,320,703.20/10,234.52
6. Step 6: Final answer
   x = 7,945.73