Finding the Fourth Proportional to 2,915,078.88, 4,373,258.04 and 893,474.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,915,078.88 : 4,373,258.04 = 893,474.85 : x
2. Step 2: Convert to fraction form
   2,915,078.88/4,373,258.04 = 893,474.85/x
3. Step 3: Cross multiply
   2,915,078.88x = 4,373,258.04 × 893,474.85
4. Step 4: Simplify right side
   2,915,078.88x = 3,907,396,071,300.29
5. Step 5: Solve for x
   x = 3,907,396,071,300.29/2,915,078.88
6. Step 6: Final answer
   x = 1,340,408.35