Finding the Fourth Proportional to 2,233,400.72, 3,082,366.61 and 1,315,582.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,400.72 : 3,082,366.61 = 1,315,582.43 : x
2. Step 2: Convert to fraction form
   2,233,400.72/3,082,366.61 = 1,315,582.43/x
3. Step 3: Cross multiply
   2,233,400.72x = 3,082,366.61 × 1,315,582.43
4. Step 4: Simplify right side
   2,233,400.72x = 4,055,107,337,878.35
5. Step 5: Solve for x
   x = 4,055,107,337,878.35/2,233,400.72
6. Step 6: Final answer
   x = 1,815,664.92