Finding the Fourth Proportional to 2,614,418.56, 3,922,258.31 and 908,313.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614,418.56 : 3,922,258.31 = 908,313.55 : x
2. Step 2: Convert to fraction form
   2,614,418.56/3,922,258.31 = 908,313.55/x
3. Step 3: Cross multiply
   2,614,418.56x = 3,922,258.31 × 908,313.55
4. Step 4: Simplify right side
   2,614,418.56x = 3,562,640,369,573.10
5. Step 5: Solve for x
   x = 3,562,640,369,573.10/2,614,418.56
6. Step 6: Final answer
   x = 1,362,689.37