Finding the Third Proportional to 5,581,684 and 12,055,588

Step by Step Solution

1. Step 1: Write the proportion equation
   5,581,684 : 12,055,588 = 12,055,588 : x
2. Step 2: Convert to fraction form
   5,581,684/12,055,588 = 12,055,588/x
3. Step 3: Cross multiply
   5,581,684x = 12,055,588 × 12,055,588
4. Step 4: Simplify right side
   5,581,684x = 145,337,202,025,744
5. Step 5: Solve for x
   x = 145,337,202,025,744/5,581,684
6. Step 6: Final answer
   x = 26,038,235.42