Finding the Fourth Proportional to 2,222,711.70, 3,067,341.57 and 1,204,116.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,711.70 : 3,067,341.57 = 1,204,116.18 : x
2. Step 2: Convert to fraction form
   2,222,711.70/3,067,341.57 = 1,204,116.18/x
3. Step 3: Cross multiply
   2,222,711.70x = 3,067,341.57 × 1,204,116.18
4. Step 4: Simplify right side
   2,222,711.70x = 3,693,435,614,023.60
5. Step 5: Solve for x
   x = 3,693,435,614,023.60/2,222,711.70
6. Step 6: Final answer
   x = 1,661,680.02