Finding the Third Proportional to 12,209,201 and 25,423,162

Step by Step Solution

1. Step 1: Write the proportion equation
   12,209,201 : 25,423,162 = 25,423,162 : x
2. Step 2: Convert to fraction form
   12,209,201/25,423,162 = 25,423,162/x
3. Step 3: Cross multiply
   12,209,201x = 25,423,162 × 25,423,162
4. Step 4: Simplify right side
   12,209,201x = 646,337,166,078,244
5. Step 5: Solve for x
   x = 646,337,166,078,244/12,209,201
6. Step 6: Final answer
   x = 52,938,531.04