Finding the Fourth Proportional to 1,628,272.43, 2,245,545.83 and 1,016,481.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,272.43 : 2,245,545.83 = 1,016,481.59 : x
2. Step 2: Convert to fraction form
   1,628,272.43/2,245,545.83 = 1,016,481.59/x
3. Step 3: Cross multiply
   1,628,272.43x = 2,245,545.83 × 1,016,481.59
4. Step 4: Simplify right side
   1,628,272.43x = 2,282,555,990,613.86
5. Step 5: Solve for x
   x = 2,282,555,990,613.86/1,628,272.43
6. Step 6: Final answer
   x = 1,401,826.84