Finding the Third Proportional to 12,030,605 and 25,978,812

Step by Step Solution

1. Step 1: Write the proportion equation
   12,030,605 : 25,978,812 = 25,978,812 : x
2. Step 2: Convert to fraction form
   12,030,605/25,978,812 = 25,978,812/x
3. Step 3: Cross multiply
   12,030,605x = 25,978,812 × 25,978,812
4. Step 4: Simplify right side
   12,030,605x = 674,898,672,931,344
5. Step 5: Solve for x
   x = 674,898,672,931,344/12,030,605
6. Step 6: Final answer
   x = 56,098,481.58