Finding the Third Proportional to 41,753.50 and 73,587.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,753.50 : 73,587.50 = 73,587.50 : x
2. Step 2: Convert to fraction form
   41,753.50/73,587.50 = 73,587.50/x
3. Step 3: Cross multiply
   41,753.50x = 73,587.50 × 73,587.50
4. Step 4: Simplify right side
   41,753.50x = 5,415,120,156.25
5. Step 5: Solve for x
   x = 5,415,120,156.25/41,753.50
6. Step 6: Final answer
   x = 129,692.60