Finding the Third Proportional to 48,630 and 71,365.50

Step by Step Solution

1. Step 1: Write the proportion equation
   48,630 : 71,365.50 = 71,365.50 : x
2. Step 2: Convert to fraction form
   48,630/71,365.50 = 71,365.50/x
3. Step 3: Cross multiply
   48,630x = 71,365.50 × 71,365.50
4. Step 4: Simplify right side
   48,630x = 5,093,034,590.25
5. Step 5: Solve for x
   x = 5,093,034,590.25/48,630
6. Step 6: Final answer
   x = 104,730.30