Finding the Third Proportional to 8,261,376 and 17,895,216

Step by Step Solution

1. Step 1: Write the proportion equation
   8,261,376 : 17,895,216 = 17,895,216 : x
2. Step 2: Convert to fraction form
   8,261,376/17,895,216 = 17,895,216/x
3. Step 3: Cross multiply
   8,261,376x = 17,895,216 × 17,895,216
4. Step 4: Simplify right side
   8,261,376x = 320,238,755,686,656
5. Step 5: Solve for x
   x = 320,238,755,686,656/8,261,376
6. Step 6: Final answer
   x = 38,763,367.71