Finding the Fourth Proportional to 2,409,205.77, 3,608,990.55 and 1,449,131.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,205.77 : 3,608,990.55 = 1,449,131.25 : x
2. Step 2: Convert to fraction form
   2,409,205.77/3,608,990.55 = 1,449,131.25/x
3. Step 3: Cross multiply
   2,409,205.77x = 3,608,990.55 × 1,449,131.25
4. Step 4: Simplify right side
   2,409,205.77x = 5,229,900,986,959.69
5. Step 5: Solve for x
   x = 5,229,900,986,959.69/2,409,205.77
6. Step 6: Final answer
   x = 2,170,798.80