Finding the Fourth Proportional to 10,462.62, 14,438.61 and 5,747.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,462.62 : 14,438.61 = 5,747.07 : x
2. Step 2: Convert to fraction form
   10,462.62/14,438.61 = 5,747.07/x
3. Step 3: Cross multiply
   10,462.62x = 14,438.61 × 5,747.07
4. Step 4: Simplify right side
   10,462.62x = 82,979,702.37
5. Step 5: Solve for x
   x = 82,979,702.37/10,462.62
6. Step 6: Final answer
   x = 7,931.06