Finding the Fourth Proportional to 2,604,147.87, 3,593,685.18 and 1,442,590.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604,147.87 : 3,593,685.18 = 1,442,590.56 : x
2. Step 2: Convert to fraction form
   2,604,147.87/3,593,685.18 = 1,442,590.56/x
3. Step 3: Cross multiply
   2,604,147.87x = 3,593,685.18 × 1,442,590.56
4. Step 4: Simplify right side
   2,604,147.87x = 5,184,216,321,689.62
5. Step 5: Solve for x
   x = 5,184,216,321,689.62/2,604,147.87
6. Step 6: Final answer
   x = 1,990,753.43