Finding the Fourth Proportional to 2,495,984.64, 3,444,162.56 and 1,408,192.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,984.64 : 3,444,162.56 = 1,408,192.72 : x
2. Step 2: Convert to fraction form
   2,495,984.64/3,444,162.56 = 1,408,192.72/x
3. Step 3: Cross multiply
   2,495,984.64x = 3,444,162.56 × 1,408,192.72
4. Step 4: Simplify right side
   2,495,984.64x = 4,850,044,643,488.56
5. Step 5: Solve for x
   x = 4,850,044,643,488.56/2,495,984.64
6. Step 6: Final answer
   x = 1,943,138.82