Finding the Third Proportional to 8,144,786 and 17,548,420

Step by Step Solution

1. Step 1: Write the proportion equation
   8,144,786 : 17,548,420 = 17,548,420 : x
2. Step 2: Convert to fraction form
   8,144,786/17,548,420 = 17,548,420/x
3. Step 3: Cross multiply
   8,144,786x = 17,548,420 × 17,548,420
4. Step 4: Simplify right side
   8,144,786x = 307,947,044,496,400
5. Step 5: Solve for x
   x = 307,947,044,496,400/8,144,786
6. Step 6: Final answer
   x = 37,809,101.98