Finding the Third Proportional to 8,224,146 and 17,821,180

Step by Step Solution

1. Step 1: Write the proportion equation
   8,224,146 : 17,821,180 = 17,821,180 : x
2. Step 2: Convert to fraction form
   8,224,146/17,821,180 = 17,821,180/x
3. Step 3: Cross multiply
   8,224,146x = 17,821,180 × 17,821,180
4. Step 4: Simplify right side
   8,224,146x = 317,594,456,592,400
5. Step 5: Solve for x
   x = 317,594,456,592,400/8,224,146
6. Step 6: Final answer
   x = 38,617,317.42