Finding the Fourth Proportional to 10,952.25, 15,142.91 and 10,462.65

Step by Step Solution

1. Step 1: Write the proportion equation
   10,952.25 : 15,142.91 = 10,462.65 : x
2. Step 2: Convert to fraction form
   10,952.25/15,142.91 = 10,462.65/x
3. Step 3: Cross multiply
   10,952.25x = 15,142.91 × 10,462.65
4. Step 4: Simplify right side
   10,952.25x = 158,434,915.00
5. Step 5: Solve for x
   x = 158,434,915.00/10,952.25
6. Step 6: Final answer
   x = 14,465.97