Finding the Third Proportional to 37,368 and 80,640.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,368 : 80,640.75 = 80,640.75 : x
2. Step 2: Convert to fraction form
   37,368/80,640.75 = 80,640.75/x
3. Step 3: Cross multiply
   37,368x = 80,640.75 × 80,640.75
4. Step 4: Simplify right side
   37,368x = 6,502,930,560.56
5. Step 5: Solve for x
   x = 6,502,930,560.56/37,368
6. Step 6: Final answer
   x = 174,024.05