Finding the Fourth Proportional to 2,826,520.91, 3,900,244.82 and 1,910,742.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,826,520.91 : 3,900,244.82 = 1,910,742.60 : x
2. Step 2: Convert to fraction form
   2,826,520.91/3,900,244.82 = 1,910,742.60/x
3. Step 3: Cross multiply
   2,826,520.91x = 3,900,244.82 × 1,910,742.60
4. Step 4: Simplify right side
   2,826,520.91x = 7,452,363,928,003.33
5. Step 5: Solve for x
   x = 7,452,363,928,003.33/2,826,520.91
6. Step 6: Final answer
   x = 2,636,585.46