Finding the Fourth Proportional to 2,231,608.32, 3,079,607.04 and 1,264,921.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,608.32 : 3,079,607.04 = 1,264,921.38 : x
2. Step 2: Convert to fraction form
   2,231,608.32/3,079,607.04 = 1,264,921.38/x
3. Step 3: Cross multiply
   2,231,608.32x = 3,079,607.04 × 1,264,921.38
4. Step 4: Simplify right side
   2,231,608.32x = 3,895,460,786,894.52
5. Step 5: Solve for x
   x = 3,895,460,786,894.52/2,231,608.32
6. Step 6: Final answer
   x = 1,745,584.45