Finding the Fourth Proportional to 2,408,910.88, 3,613,696.82 and 1,398,507.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,408,910.88 : 3,613,696.82 = 1,398,507.16 : x
2. Step 2: Convert to fraction form
   2,408,910.88/3,613,696.82 = 1,398,507.16/x
3. Step 3: Cross multiply
   2,408,910.88x = 3,613,696.82 × 1,398,507.16
4. Step 4: Simplify right side
   2,408,910.88x = 5,053,780,876,839.23
5. Step 5: Solve for x
   x = 5,053,780,876,839.23/2,408,910.88
6. Step 6: Final answer
   x = 2,097,952.61