Finding the Fourth Proportional to 2,601,017.61, 3,589,323.23 and 1,439,393.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,601,017.61 : 3,589,323.23 = 1,439,393.97 : x
2. Step 2: Convert to fraction form
   2,601,017.61/3,589,323.23 = 1,439,393.97/x
3. Step 3: Cross multiply
   2,601,017.61x = 3,589,323.23 × 1,439,393.97
4. Step 4: Simplify right side
   2,601,017.61x = 5,166,450,219,017.75
5. Step 5: Solve for x
   x = 5,166,450,219,017.75/2,601,017.61
6. Step 6: Final answer
   x = 1,986,318.82