Finding the Fourth Proportional to 2,008,229.25, 3,012,440.73 and 660,362.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,008,229.25 : 3,012,440.73 = 660,362.02 : x
2. Step 2: Convert to fraction form
   2,008,229.25/3,012,440.73 = 660,362.02/x
3. Step 3: Cross multiply
   2,008,229.25x = 3,012,440.73 × 660,362.02
4. Step 4: Simplify right side
   2,008,229.25x = 1,989,301,435,585.62
5. Step 5: Solve for x
   x = 1,989,301,435,585.62/2,008,229.25
6. Step 6: Final answer
   x = 990,574.87