Finding the Fourth Proportional to 1,632,114.79, 2,448,661.52 and 658,978.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632,114.79 : 2,448,661.52 = 658,978.16 : x
2. Step 2: Convert to fraction form
   1,632,114.79/2,448,661.52 = 658,978.16/x
3. Step 3: Cross multiply
   1,632,114.79x = 2,448,661.52 × 658,978.16
4. Step 4: Simplify right side
   1,632,114.79x = 1,613,614,452,316.54
5. Step 5: Solve for x
   x = 1,613,614,452,316.54/1,632,114.79
6. Step 6: Final answer
   x = 988,664.81