Finding the Third Proportional to 14,215,082 and 20,789,499

Step by Step Solution

1. Step 1: Write the proportion equation
   14,215,082 : 20,789,499 = 20,789,499 : x
2. Step 2: Convert to fraction form
   14,215,082/20,789,499 = 20,789,499/x
3. Step 3: Cross multiply
   14,215,082x = 20,789,499 × 20,789,499
4. Step 4: Simplify right side
   14,215,082x = 432,203,268,671,001
5. Step 5: Solve for x
   x = 432,203,268,671,001/14,215,082
6. Step 6: Final answer
   x = 30,404,556.84