Finding the Third Proportional to 5,609,860.50 and 12,105,456

Step by Step Solution

1. Step 1: Write the proportion equation
   5,609,860.50 : 12,105,456 = 12,105,456 : x
2. Step 2: Convert to fraction form
   5,609,860.50/12,105,456 = 12,105,456/x
3. Step 3: Cross multiply
   5,609,860.50x = 12,105,456 × 12,105,456
4. Step 4: Simplify right side
   5,609,860.50x = 146,542,064,967,936
5. Step 5: Solve for x
   x = 146,542,064,967,936/5,609,860.50
6. Step 6: Final answer
   x = 26,122,229.77