Finding the Fourth Proportional to 2,581,914.43, 3,869,328.57 and 1,633,587.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,914.43 : 3,869,328.57 = 1,633,587.49 : x
2. Step 2: Convert to fraction form
   2,581,914.43/3,869,328.57 = 1,633,587.49/x
3. Step 3: Cross multiply
   2,581,914.43x = 3,869,328.57 × 1,633,587.49
4. Step 4: Simplify right side
   2,581,914.43x = 6,320,886,746,651.59
5. Step 5: Solve for x
   x = 6,320,886,746,651.59/2,581,914.43
6. Step 6: Final answer
   x = 2,448,139.52