Finding the Third Proportional to 16,354,992 and 35,680,698

Step by Step Solution

1. Step 1: Write the proportion equation
   16,354,992 : 35,680,698 = 35,680,698 : x
2. Step 2: Convert to fraction form
   16,354,992/35,680,698 = 35,680,698/x
3. Step 3: Cross multiply
   16,354,992x = 35,680,698 × 35,680,698
4. Step 4: Simplify right side
   16,354,992x = 1,273,112,209,767,204
5. Step 5: Solve for x
   x = 1,273,112,209,767,204/16,354,992
6. Step 6: Final answer
   x = 77,842,423.27