Finding the Fourth Proportional to 3,382,292.43, 5,074,155.99 and 1,107,648.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,292.43 : 5,074,155.99 = 1,107,648.72 : x
2. Step 2: Convert to fraction form
   3,382,292.43/5,074,155.99 = 1,107,648.72/x
3. Step 3: Cross multiply
   3,382,292.43x = 5,074,155.99 × 1,107,648.72
4. Step 4: Simplify right side
   3,382,292.43x = 5,620,382,387,403.83
5. Step 5: Solve for x
   x = 5,620,382,387,403.83/3,382,292.43
6. Step 6: Final answer
   x = 1,661,708.00