Finding the Fourth Proportional to 2,386,240.77, 3,293,033.27 and 2,205,419.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386,240.77 : 3,293,033.27 = 2,205,419.61 : x
2. Step 2: Convert to fraction form
   2,386,240.77/3,293,033.27 = 2,205,419.61/x
3. Step 3: Cross multiply
   2,386,240.77x = 3,293,033.27 × 2,205,419.61
4. Step 4: Simplify right side
   2,386,240.77x = 7,262,520,150,040.42
5. Step 5: Solve for x
   x = 7,262,520,150,040.42/2,386,240.77
6. Step 6: Final answer
   x = 3,043,498.48