Finding the Fourth Proportional to 1,350.32, 1,863.50 and 760.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,350.32 : 1,863.50 = 760.86 : x
2. Step 2: Convert to fraction form
   1,350.32/1,863.50 = 760.86/x
3. Step 3: Cross multiply
   1,350.32x = 1,863.50 × 760.86
4. Step 4: Simplify right side
   1,350.32x = 1,417,858.81
5. Step 5: Solve for x
   x = 1,417,858.81/1,350.32
6. Step 6: Final answer
   x = 1,050.02