Finding the Third Proportional to 16,200,678 and 22,788,261

Step by Step Solution

1. Step 1: Write the proportion equation
   16,200,678 : 22,788,261 = 22,788,261 : x
2. Step 2: Convert to fraction form
   16,200,678/22,788,261 = 22,788,261/x
3. Step 3: Cross multiply
   16,200,678x = 22,788,261 × 22,788,261
4. Step 4: Simplify right side
   16,200,678x = 519,304,839,404,121
5. Step 5: Solve for x
   x = 519,304,839,404,121/16,200,678
6. Step 6: Final answer
   x = 32,054,512.74