Finding the Third Proportional to 37,725.75 and 79,948.69

Step by Step Solution

1. Step 1: Write the proportion equation
   37,725.75 : 79,948.69 = 79,948.69 : x
2. Step 2: Convert to fraction form
   37,725.75/79,948.69 = 79,948.69/x
3. Step 3: Cross multiply
   37,725.75x = 79,948.69 × 79,948.69
4. Step 4: Simplify right side
   37,725.75x = 6,391,792,632.97
5. Step 5: Solve for x
   x = 6,391,792,632.97/37,725.75
6. Step 6: Final answer
   x = 169,427.85