Finding the Fourth Proportional to 2,071,158.85, 2,856,726.88 and 1,382,483.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,158.85 : 2,856,726.88 = 1,382,483.49 : x
2. Step 2: Convert to fraction form
   2,071,158.85/2,856,726.88 = 1,382,483.49/x
3. Step 3: Cross multiply
   2,071,158.85x = 2,856,726.88 × 1,382,483.49
4. Step 4: Simplify right side
   2,071,158.85x = 3,949,377,747,039.21
5. Step 5: Solve for x
   x = 3,949,377,747,039.21/2,071,158.85
6. Step 6: Final answer
   x = 1,906,844.44