Finding the Third Proportional to 20,995,724 and 30,023,920

Step by Step Solution

1. Step 1: Write the proportion equation
   20,995,724 : 30,023,920 = 30,023,920 : x
2. Step 2: Convert to fraction form
   20,995,724/30,023,920 = 30,023,920/x
3. Step 3: Cross multiply
   20,995,724x = 30,023,920 × 30,023,920
4. Step 4: Simplify right side
   20,995,724x = 901,435,772,166,400
5. Step 5: Solve for x
   x = 901,435,772,166,400/20,995,724
6. Step 6: Final answer
   x = 42,934,255.19