Finding the Third Proportional to 48,613.50 and 71,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,613.50 : 71,185.50 = 71,185.50 : x
2. Step 2: Convert to fraction form
   48,613.50/71,185.50 = 71,185.50/x
3. Step 3: Cross multiply
   48,613.50x = 71,185.50 × 71,185.50
4. Step 4: Simplify right side
   48,613.50x = 5,067,375,410.25
5. Step 5: Solve for x
   x = 5,067,375,410.25/48,613.50
6. Step 6: Final answer
   x = 104,238.03