Finding the Third Proportional to 8,117,189 and 16,906,061

Step by Step Solution

1. Step 1: Write the proportion equation
   8,117,189 : 16,906,061 = 16,906,061 : x
2. Step 2: Convert to fraction form
   8,117,189/16,906,061 = 16,906,061/x
3. Step 3: Cross multiply
   8,117,189x = 16,906,061 × 16,906,061
4. Step 4: Simplify right side
   8,117,189x = 285,814,898,535,721
5. Step 5: Solve for x
   x = 285,814,898,535,721/8,117,189
6. Step 6: Final answer
   x = 35,211,068.58