Finding the Fourth Proportional to 1,250.76, 1,726.04 and 726.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250.76 : 1,726.04 = 726.82 : x
2. Step 2: Convert to fraction form
   1,250.76/1,726.04 = 726.82/x
3. Step 3: Cross multiply
   1,250.76x = 1,726.04 × 726.82
4. Step 4: Simplify right side
   1,250.76x = 1,254,520.39
5. Step 5: Solve for x
   x = 1,254,520.39/1,250.76
6. Step 6: Final answer
   x = 1,003.01