Finding the Fourth Proportional to 3,456,156.87, 5,183,780.15 and 1,027,258.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,456,156.87 : 5,183,780.15 = 1,027,258.27 : x
2. Step 2: Convert to fraction form
   3,456,156.87/5,183,780.15 = 1,027,258.27/x
3. Step 3: Cross multiply
   3,456,156.87x = 5,183,780.15 × 1,027,258.27
4. Step 4: Simplify right side
   3,456,156.87x = 5,325,081,018,558.04
5. Step 5: Solve for x
   x = 5,325,081,018,558.04/3,456,156.87
6. Step 6: Final answer
   x = 1,540,752.12