Finding the Fourth Proportional to 2,124,488.72, 2,928,474.60 and 1,444,244.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,488.72 : 2,928,474.60 = 1,444,244.24 : x
2. Step 2: Convert to fraction form
   2,124,488.72/2,928,474.60 = 1,444,244.24/x
3. Step 3: Cross multiply
   2,124,488.72x = 2,928,474.60 × 1,444,244.24
4. Step 4: Simplify right side
   2,124,488.72x = 4,229,432,573,036.30
5. Step 5: Solve for x
   x = 4,229,432,573,036.30/2,124,488.72
6. Step 6: Final answer
   x = 1,990,800.20