Finding the Third Proportional to 4,079,610 and 8,879,832

Step by Step Solution

1. Step 1: Write the proportion equation
   4,079,610 : 8,879,832 = 8,879,832 : x
2. Step 2: Convert to fraction form
   4,079,610/8,879,832 = 8,879,832/x
3. Step 3: Cross multiply
   4,079,610x = 8,879,832 × 8,879,832
4. Step 4: Simplify right side
   4,079,610x = 78,851,416,348,224
5. Step 5: Solve for x
   x = 78,851,416,348,224/4,079,610
6. Step 6: Final answer
   x = 19,328,175.08