Finding the Fourth Proportional to 2,586,363.48, 3,569,291.91 and 1,440,443.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586,363.48 : 3,569,291.91 = 1,440,443.84 : x
2. Step 2: Convert to fraction form
   2,586,363.48/3,569,291.91 = 1,440,443.84/x
3. Step 3: Cross multiply
   2,586,363.48x = 3,569,291.91 × 1,440,443.84
4. Step 4: Simplify right side
   2,586,363.48x = 5,141,364,527,074.88
5. Step 5: Solve for x
   x = 5,141,364,527,074.88/2,586,363.48
6. Step 6: Final answer
   x = 1,987,873.93