Finding the Fourth Proportional to 2,458,007.10, 3,687,183.45 and 1,393,559.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,458,007.10 : 3,687,183.45 = 1,393,559.10 : x
2. Step 2: Convert to fraction form
   2,458,007.10/3,687,183.45 = 1,393,559.10/x
3. Step 3: Cross multiply
   2,458,007.10x = 3,687,183.45 × 1,393,559.10
4. Step 4: Simplify right side
   2,458,007.10x = 5,138,308,050,116.90
5. Step 5: Solve for x
   x = 5,138,308,050,116.90/2,458,007.10
6. Step 6: Final answer
   x = 2,090,436.62