Finding the Fourth Proportional to 2,589,740.91, 3,572,708.72 and 2,469,674.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,589,740.91 : 3,572,708.72 = 2,469,674.61 : x
2. Step 2: Convert to fraction form
   2,589,740.91/3,572,708.72 = 2,469,674.61/x
3. Step 3: Cross multiply
   2,589,740.91x = 3,572,708.72 × 2,469,674.61
4. Step 4: Simplify right side
   2,589,740.91x = 8,823,428,002,361.23
5. Step 5: Solve for x
   x = 8,823,428,002,361.23/2,589,740.91
6. Step 6: Final answer
   x = 3,407,069.78