Finding the Fourth Proportional to 2,258,085.72, 3,386,414.76 and 741,518.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,085.72 : 3,386,414.76 = 741,518.64 : x
2. Step 2: Convert to fraction form
   2,258,085.72/3,386,414.76 = 741,518.64/x
3. Step 3: Cross multiply
   2,258,085.72x = 3,386,414.76 × 741,518.64
4. Step 4: Simplify right side
   2,258,085.72x = 2,511,089,667,311.13
5. Step 5: Solve for x
   x = 2,511,089,667,311.13/2,258,085.72
6. Step 6: Final answer
   x = 1,112,043.55