Finding the Fourth Proportional to 1,726.56, 2,382.69 and 940.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726.56 : 2,382.69 = 940.61 : x
2. Step 2: Convert to fraction form
   1,726.56/2,382.69 = 940.61/x
3. Step 3: Cross multiply
   1,726.56x = 2,382.69 × 940.61
4. Step 4: Simplify right side
   1,726.56x = 2,241,170.13
5. Step 5: Solve for x
   x = 2,241,170.13/1,726.56
6. Step 6: Final answer
   x = 1,298.06