Finding the Fourth Proportional to 2,068,899.12, 2,853,460.71 and 1,415,912.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,899.12 : 2,853,460.71 = 1,415,912.22 : x
2. Step 2: Convert to fraction form
   2,068,899.12/2,853,460.71 = 1,415,912.22/x
3. Step 3: Cross multiply
   2,068,899.12x = 2,853,460.71 × 1,415,912.22
4. Step 4: Simplify right side
   2,068,899.12x = 4,040,249,888,578.88
5. Step 5: Solve for x
   x = 4,040,249,888,578.88/2,068,899.12
6. Step 6: Final answer
   x = 1,952,850.12