Finding the Third Proportional to 1,607,480 and 2,189,112

Step by Step Solution

1. Step 1: Write the proportion equation
   1,607,480 : 2,189,112 = 2,189,112 : x
2. Step 2: Convert to fraction form
   1,607,480/2,189,112 = 2,189,112/x
3. Step 3: Cross multiply
   1,607,480x = 2,189,112 × 2,189,112
4. Step 4: Simplify right side
   1,607,480x = 4,792,211,348,544
5. Step 5: Solve for x
   x = 4,792,211,348,544/1,607,480
6. Step 6: Final answer
   x = 2,981,195.01