Finding the Third Proportional to 3,449,554 and 7,256,594

Step by Step Solution

1. Step 1: Write the proportion equation
   3,449,554 : 7,256,594 = 7,256,594 : x
2. Step 2: Convert to fraction form
   3,449,554/7,256,594 = 7,256,594/x
3. Step 3: Cross multiply
   3,449,554x = 7,256,594 × 7,256,594
4. Step 4: Simplify right side
   3,449,554x = 52,658,156,480,836
5. Step 5: Solve for x
   x = 52,658,156,480,836/3,449,554
6. Step 6: Final answer
   x = 15,265,207.18