Finding the Fourth Proportional to 10,726.72, 14,794 and 7,364.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.72 : 14,794 = 7,364.20 : x
2. Step 2: Convert to fraction form
   10,726.72/14,794 = 7,364.20/x
3. Step 3: Cross multiply
   10,726.72x = 14,794 × 7,364.20
4. Step 4: Simplify right side
   10,726.72x = 108,945,974.80
5. Step 5: Solve for x
   x = 108,945,974.80/10,726.72
6. Step 6: Final answer
   x = 10,156.50