Finding the Fourth Proportional to 2,456,949.22, 3,390,440.69 and 1,354,332.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,949.22 : 3,390,440.69 = 1,354,332.31 : x
2. Step 2: Convert to fraction form
   2,456,949.22/3,390,440.69 = 1,354,332.31/x
3. Step 3: Cross multiply
   2,456,949.22x = 3,390,440.69 × 1,354,332.31
4. Step 4: Simplify right side
   2,456,949.22x = 4,591,783,366,515.42
5. Step 5: Solve for x
   x = 4,591,783,366,515.42/2,456,949.22
6. Step 6: Final answer
   x = 1,868,896.33