Finding the Fourth Proportional to 1,350.47, 1,863.57 and 752.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.47 : 1,863.57 = 752.69 : x
2. Step 2: Convert to fraction form
   1,350.47/1,863.57 = 752.69/x
3. Step 3: Cross multiply
   1,350.47x = 1,863.57 × 752.69
4. Step 4: Simplify right side
   1,350.47x = 1,402,690.50
5. Step 5: Solve for x
   x = 1,402,690.50/1,350.47
6. Step 6: Final answer
   x = 1,038.67