Finding the Third Proportional to 36,698,469 and 55,044,142

Step by Step Solution

1. Step 1: Write the proportion equation
   36,698,469 : 55,044,142 = 55,044,142 : x
2. Step 2: Convert to fraction form
   36,698,469/55,044,142 = 55,044,142/x
3. Step 3: Cross multiply
   36,698,469x = 55,044,142 × 55,044,142
4. Step 4: Simplify right side
   36,698,469x = 3,029,857,568,516,164
5. Step 5: Solve for x
   x = 3,029,857,568,516,164/36,698,469
6. Step 6: Final answer
   x = 82,560,871.10