Finding the Third Proportional to 9,908,892 and 20,097,882

Step by Step Solution

1. Step 1: Write the proportion equation
   9,908,892 : 20,097,882 = 20,097,882 : x
2. Step 2: Convert to fraction form
   9,908,892/20,097,882 = 20,097,882/x
3. Step 3: Cross multiply
   9,908,892x = 20,097,882 × 20,097,882
4. Step 4: Simplify right side
   9,908,892x = 403,924,860,885,924
5. Step 5: Solve for x
   x = 403,924,860,885,924/9,908,892
6. Step 6: Final answer
   x = 40,763,877.62