Finding the Third Proportional to 8,179,473 and 17,722,111

Step by Step Solution

1. Step 1: Write the proportion equation
   8,179,473 : 17,722,111 = 17,722,111 : x
2. Step 2: Convert to fraction form
   8,179,473/17,722,111 = 17,722,111/x
3. Step 3: Cross multiply
   8,179,473x = 17,722,111 × 17,722,111
4. Step 4: Simplify right side
   8,179,473x = 314,073,218,296,321
5. Step 5: Solve for x
   x = 314,073,218,296,321/8,179,473
6. Step 6: Final answer
   x = 38,397,732.75