Finding the Fourth Proportional to 1,499,244.35, 2,248,190.37 and 740,789.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,244.35 : 2,248,190.37 = 740,789.91 : x
2. Step 2: Convert to fraction form
   1,499,244.35/2,248,190.37 = 740,789.91/x
3. Step 3: Cross multiply
   1,499,244.35x = 2,248,190.37 × 740,789.91
4. Step 4: Simplify right side
   1,499,244.35x = 1,665,436,741,855.17
5. Step 5: Solve for x
   x = 1,665,436,741,855.17/1,499,244.35
6. Step 6: Final answer
   x = 1,110,850.77