Finding the Fourth Proportional to 10,726.29, 16,152.30 and 9,356.00

Step by Step Solution

1. Step 1: Write the proportion equation
   10,726.29 : 16,152.30 = 9,356.00 : x
2. Step 2: Convert to fraction form
   10,726.29/16,152.30 = 9,356.00/x
3. Step 3: Cross multiply
   10,726.29x = 16,152.30 × 9,356.00
4. Step 4: Simplify right side
   10,726.29x = 151,120,838.04
5. Step 5: Solve for x
   x = 151,120,838.04/10,726.29
6. Step 6: Final answer
   x = 14,088.83