Finding the Third Proportional to 8,216,116 and 17,731,304

Step by Step Solution

1. Step 1: Write the proportion equation
   8,216,116 : 17,731,304 = 17,731,304 : x
2. Step 2: Convert to fraction form
   8,216,116/17,731,304 = 17,731,304/x
3. Step 3: Cross multiply
   8,216,116x = 17,731,304 × 17,731,304
4. Step 4: Simplify right side
   8,216,116x = 314,399,141,540,416
5. Step 5: Solve for x
   x = 314,399,141,540,416/8,216,116
6. Step 6: Final answer
   x = 38,266,151.74