Finding the Fourth Proportional to 2,609,787.18, 3,601,498.82 and 1,448,408.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,787.18 : 3,601,498.82 = 1,448,408.72 : x
2. Step 2: Convert to fraction form
   2,609,787.18/3,601,498.82 = 1,448,408.72/x
3. Step 3: Cross multiply
   2,609,787.18x = 3,601,498.82 × 1,448,408.72
4. Step 4: Simplify right side
   2,609,787.18x = 5,216,442,295,957.71
5. Step 5: Solve for x
   x = 5,216,442,295,957.71/2,609,787.18
6. Step 6: Final answer
   x = 1,998,799.88