Finding the Third Proportional to 12,220,662 and 25,435,584

Step by Step Solution

1. Step 1: Write the proportion equation
   12,220,662 : 25,435,584 = 25,435,584 : x
2. Step 2: Convert to fraction form
   12,220,662/25,435,584 = 25,435,584/x
3. Step 3: Cross multiply
   12,220,662x = 25,435,584 × 25,435,584
4. Step 4: Simplify right side
   12,220,662x = 646,968,933,421,056
5. Step 5: Solve for x
   x = 646,968,933,421,056/12,220,662
6. Step 6: Final answer
   x = 52,940,579.93