Finding the Third Proportional to 20,995,722 and 30,023,916.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,995,722 : 30,023,916.75 = 30,023,916.75 : x
2. Step 2: Convert to fraction form
   20,995,722/30,023,916.75 = 30,023,916.75/x
3. Step 3: Cross multiply
   20,995,722x = 30,023,916.75 × 30,023,916.75
4. Step 4: Simplify right side
   20,995,722x = 901,435,577,010,930.50
5. Step 5: Solve for x
   x = 901,435,577,010,930.50/20,995,722
6. Step 6: Final answer
   x = 42,934,249.99