Finding the Third Proportional to 3,449,544 and 7,256,565

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449,544 : 7,256,565 = 7,256,565 : x
2. Step 2: Convert to fraction form
   3,449,544/7,256,565 = 7,256,565/x
3. Step 3: Cross multiply
   3,449,544x = 7,256,565 × 7,256,565
4. Step 4: Simplify right side
   3,449,544x = 52,657,735,599,225
5. Step 5: Solve for x
   x = 52,657,735,599,225/3,449,544
6. Step 6: Final answer
   x = 15,265,129.42