Finding the Third Proportional to 36,698,472 and 55,044,144

Step by Step Solution

1. Step 1: Write the proportion equation
   36,698,472 : 55,044,144 = 55,044,144 : x
2. Step 2: Convert to fraction form
   36,698,472/55,044,144 = 55,044,144/x
3. Step 3: Cross multiply
   36,698,472x = 55,044,144 × 55,044,144
4. Step 4: Simplify right side
   36,698,472x = 3,029,857,788,692,736
5. Step 5: Solve for x
   x = 3,029,857,788,692,736/36,698,472
6. Step 6: Final answer
   x = 82,560,870.35