Finding the Third Proportional to 4,112,084 and 8,910,610

Step by Step Solution

1. Step 1: Write the proportion equation
   4,112,084 : 8,910,610 = 8,910,610 : x
2. Step 2: Convert to fraction form
   4,112,084/8,910,610 = 8,910,610/x
3. Step 3: Cross multiply
   4,112,084x = 8,910,610 × 8,910,610
4. Step 4: Simplify right side
   4,112,084x = 79,398,970,572,100
5. Step 5: Solve for x
   x = 79,398,970,572,100/4,112,084
6. Step 6: Final answer
   x = 19,308,693.74