Finding the Third Proportional to 47,992.50 and 76,673.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,992.50 : 76,673.25 = 76,673.25 : x
2. Step 2: Convert to fraction form
   47,992.50/76,673.25 = 76,673.25/x
3. Step 3: Cross multiply
   47,992.50x = 76,673.25 × 76,673.25
4. Step 4: Simplify right side
   47,992.50x = 5,878,787,265.56
5. Step 5: Solve for x
   x = 5,878,787,265.56/47,992.50
6. Step 6: Final answer
   x = 122,493.87