Finding the Fourth Proportional to 2,282,661.32, 3,150,069.78 and 1,264,064.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,661.32 : 3,150,069.78 = 1,264,064.84 : x
2. Step 2: Convert to fraction form
   2,282,661.32/3,150,069.78 = 1,264,064.84/x
3. Step 3: Cross multiply
   2,282,661.32x = 3,150,069.78 × 1,264,064.84
4. Step 4: Simplify right side
   2,282,661.32x = 3,981,892,452,444.54
5. Step 5: Solve for x
   x = 3,981,892,452,444.54/2,282,661.32
6. Step 6: Final answer
   x = 1,744,407.91