Finding the Fourth Proportional to 2,039,118.71, 3,058,479.41 and 619,187.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039,118.71 : 3,058,479.41 = 619,187.09 : x
2. Step 2: Convert to fraction form
   2,039,118.71/3,058,479.41 = 619,187.09/x
3. Step 3: Cross multiply
   2,039,118.71x = 3,058,479.41 × 619,187.09
4. Step 4: Simplify right side
   2,039,118.71x = 1,893,770,947,314.48
5. Step 5: Solve for x
   x = 1,893,770,947,314.48/2,039,118.71
6. Step 6: Final answer
   x = 928,720.31