Finding the Fourth Proportional to 2,517,046.24, 3,772,640.16 and 1,438,314.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,046.24 : 3,772,640.16 = 1,438,314.88 : x
2. Step 2: Convert to fraction form
   2,517,046.24/3,772,640.16 = 1,438,314.88/x
3. Step 3: Cross multiply
   2,517,046.24x = 3,772,640.16 × 1,438,314.88
4. Step 4: Simplify right side
   2,517,046.24x = 5,426,244,479,013.58
5. Step 5: Solve for x
   x = 5,426,244,479,013.58/2,517,046.24
6. Step 6: Final answer
   x = 2,155,798.49