Finding the Third Proportional to 40,747.50 and 61,391.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,747.50 : 61,391.25 = 61,391.25 : x
2. Step 2: Convert to fraction form
   40,747.50/61,391.25 = 61,391.25/x
3. Step 3: Cross multiply
   40,747.50x = 61,391.25 × 61,391.25
4. Step 4: Simplify right side
   40,747.50x = 3,768,885,576.56
5. Step 5: Solve for x
   x = 3,768,885,576.56/40,747.50
6. Step 6: Final answer
   x = 92,493.66