Finding the Fourth Proportional to 1,250.03, 1,724.91 and 752.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,250.03 : 1,724.91 = 752.69 : x
2. Step 2: Convert to fraction form
   1,250.03/1,724.91 = 752.69/x
3. Step 3: Cross multiply
   1,250.03x = 1,724.91 × 752.69
4. Step 4: Simplify right side
   1,250.03x = 1,298,322.51
5. Step 5: Solve for x
   x = 1,298,322.51/1,250.03
6. Step 6: Final answer
   x = 1,038.63