Finding the Third Proportional to 39,237 and 80,560.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,237 : 80,560.50 = 80,560.50 : x
2. Step 2: Convert to fraction form
   39,237/80,560.50 = 80,560.50/x
3. Step 3: Cross multiply
   39,237x = 80,560.50 × 80,560.50
4. Step 4: Simplify right side
   39,237x = 6,489,994,160.25
5. Step 5: Solve for x
   x = 6,489,994,160.25/39,237
6. Step 6: Final answer
   x = 165,404.95