Finding the Third Proportional to 36,698,460 and 55,044,128

Step by Step Solution

1. Step 1: Write the proportion equation
   36,698,460 : 55,044,128 = 55,044,128 : x
2. Step 2: Convert to fraction form
   36,698,460/55,044,128 = 55,044,128/x
3. Step 3: Cross multiply
   36,698,460x = 55,044,128 × 55,044,128
4. Step 4: Simplify right side
   36,698,460x = 3,029,856,027,280,384
5. Step 5: Solve for x
   x = 3,029,856,027,280,384/36,698,460
6. Step 6: Final answer
   x = 82,560,849.35