Finding the Third Proportional to 12,555,002 and 17,770,208

Step by Step Solution

1. Step 1: Write the proportion equation
   12,555,002 : 17,770,208 = 17,770,208 : x
2. Step 2: Convert to fraction form
   12,555,002/17,770,208 = 17,770,208/x
3. Step 3: Cross multiply
   12,555,002x = 17,770,208 × 17,770,208
4. Step 4: Simplify right side
   12,555,002x = 315,780,292,363,264
5. Step 5: Solve for x
   x = 315,780,292,363,264/12,555,002
6. Step 6: Final answer
   x = 25,151,751.66