Finding the Third Proportional to 4,989,892 and 10,575,079

Step by Step Solution

1. Step 1: Write the proportion equation
   4,989,892 : 10,575,079 = 10,575,079 : x
2. Step 2: Convert to fraction form
   4,989,892/10,575,079 = 10,575,079/x
3. Step 3: Cross multiply
   4,989,892x = 10,575,079 × 10,575,079
4. Step 4: Simplify right side
   4,989,892x = 111,832,295,856,241
5. Step 5: Solve for x
   x = 111,832,295,856,241/4,989,892
6. Step 6: Final answer
   x = 22,411,766.80