Finding the Fourth Proportional to 10,223.25, 15,333.10 and 2,726.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,223.25 : 15,333.10 = 2,726.91 : x
2. Step 2: Convert to fraction form
   10,223.25/15,333.10 = 2,726.91/x
3. Step 3: Cross multiply
   10,223.25x = 15,333.10 × 2,726.91
4. Step 4: Simplify right side
   10,223.25x = 41,811,933.78
5. Step 5: Solve for x
   x = 41,811,933.78/10,223.25
6. Step 6: Final answer
   x = 4,089.88