Finding the Fourth Proportional to 1,456,317.16, 2,182,759.56 and 656,662.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,456,317.16 : 2,182,759.56 = 656,662.48 : x
2. Step 2: Convert to fraction form
   1,456,317.16/2,182,759.56 = 656,662.48/x
3. Step 3: Cross multiply
   1,456,317.16x = 2,182,759.56 × 656,662.48
4. Step 4: Simplify right side
   1,456,317.16x = 1,433,336,305,913.31
5. Step 5: Solve for x
   x = 1,433,336,305,913.31/1,456,317.16
6. Step 6: Final answer
   x = 984,219.88