Finding the Third Proportional to 5,610,456 and 12,270,672

Step by Step Solution

1. Step 1: Write the proportion equation
   5,610,456 : 12,270,672 = 12,270,672 : x
2. Step 2: Convert to fraction form
   5,610,456/12,270,672 = 12,270,672/x
3. Step 3: Cross multiply
   5,610,456x = 12,270,672 × 12,270,672
4. Step 4: Simplify right side
   5,610,456x = 150,569,391,331,584
5. Step 5: Solve for x
   x = 150,569,391,331,584/5,610,456
6. Step 6: Final answer
   x = 26,837,282.27