Finding the Third Proportional to 37,735,900 and 80,853,456

Step by Step Solution

1. Step 1: Write the proportion equation
   37,735,900 : 80,853,456 = 80,853,456 : x
2. Step 2: Convert to fraction form
   37,735,900/80,853,456 = 80,853,456/x
3. Step 3: Cross multiply
   37,735,900x = 80,853,456 × 80,853,456
4. Step 4: Simplify right side
   37,735,900x = 6,537,281,347,143,936
5. Step 5: Solve for x
   x = 6,537,281,347,143,936/37,735,900
6. Step 6: Final answer
   x = 173,237,721.83