Finding the Fourth Proportional to 1,250.67, 1,725.93 and 726.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250.67 : 1,725.93 = 726.69 : x
2. Step 2: Convert to fraction form
   1,250.67/1,725.93 = 726.69/x
3. Step 3: Cross multiply
   1,250.67x = 1,725.93 × 726.69
4. Step 4: Simplify right side
   1,250.67x = 1,254,216.07
5. Step 5: Solve for x
   x = 1,254,216.07/1,250.67
6. Step 6: Final answer
   x = 1,002.84