Finding the Fourth Proportional to 2,601,144.02, 3,589,552.31 and 1,439,592.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,144.02 : 3,589,552.31 = 1,439,592.55 : x
2. Step 2: Convert to fraction form
   2,601,144.02/3,589,552.31 = 1,439,592.55/x
3. Step 3: Cross multiply
   2,601,144.02x = 3,589,552.31 × 1,439,592.55
4. Step 4: Simplify right side
   2,601,144.02x = 5,167,492,747,139.45
5. Step 5: Solve for x
   x = 5,167,492,747,139.45/2,601,144.02
6. Step 6: Final answer
   x = 1,986,623.08