Finding the Third Proportional to 11,820,612 and 25,064,608

Step by Step Solution

1. Step 1: Write the proportion equation
   11,820,612 : 25,064,608 = 25,064,608 : x
2. Step 2: Convert to fraction form
   11,820,612/25,064,608 = 25,064,608/x
3. Step 3: Cross multiply
   11,820,612x = 25,064,608 × 25,064,608
4. Step 4: Simplify right side
   11,820,612x = 628,234,574,193,664
5. Step 5: Solve for x
   x = 628,234,574,193,664/11,820,612
6. Step 6: Final answer
   x = 53,147,381.39