Finding the Fourth Proportional to 1,499,290.85, 2,248,260.12 and 740,836.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,290.85 : 2,248,260.12 = 740,836.41 : x
2. Step 2: Convert to fraction form
   1,499,290.85/2,248,260.12 = 740,836.41/x
3. Step 3: Cross multiply
   1,499,290.85x = 2,248,260.12 × 740,836.41
4. Step 4: Simplify right side
   1,499,290.85x = 1,665,592,956,046.97
5. Step 5: Solve for x
   x = 1,665,592,956,046.97/1,499,290.85
6. Step 6: Final answer
   x = 1,110,920.51