Finding the Third Proportional to 5,581,692 and 12,055,608

Step by Step Solution

1. Step 1: Write the proportion equation
   5,581,692 : 12,055,608 = 12,055,608 : x
2. Step 2: Convert to fraction form
   5,581,692/12,055,608 = 12,055,608/x
3. Step 3: Cross multiply
   5,581,692x = 12,055,608 × 12,055,608
4. Step 4: Simplify right side
   5,581,692x = 145,337,684,249,664
5. Step 5: Solve for x
   x = 145,337,684,249,664/5,581,692
6. Step 6: Final answer
   x = 26,038,284.49