Finding the Third Proportional to 20,995,721 and 30,023,917

Step by Step Solution

1. Step 1: Write the proportion equation
   20,995,721 : 30,023,917 = 30,023,917 : x
2. Step 2: Convert to fraction form
   20,995,721/30,023,917 = 30,023,917/x
3. Step 3: Cross multiply
   20,995,721x = 30,023,917 × 30,023,917
4. Step 4: Simplify right side
   20,995,721x = 901,435,592,022,889
5. Step 5: Solve for x
   x = 901,435,592,022,889/20,995,721
6. Step 6: Final answer
   x = 42,934,252.75