Finding the Fourth Proportional to 1,140,863.68, 1,575,458.81 and 733,672.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,140,863.68 : 1,575,458.81 = 733,672.72 : x
2. Step 2: Convert to fraction form
   1,140,863.68/1,575,458.81 = 733,672.72/x
3. Step 3: Cross multiply
   1,140,863.68x = 1,575,458.81 × 733,672.72
4. Step 4: Simplify right side
   1,140,863.68x = 1,155,871,150,380.66
5. Step 5: Solve for x
   x = 1,155,871,150,380.66/1,140,863.68
6. Step 6: Final answer
   x = 1,013,154.48