Finding the Third Proportional to 30,540 and 43,950

Step by Step Solution

1. Step 1: Write the proportion equation
   30,540 : 43,950 = 43,950 : x
2. Step 2: Convert to fraction form
   30,540/43,950 = 43,950/x
3. Step 3: Cross multiply
   30,540x = 43,950 × 43,950
4. Step 4: Simplify right side
   30,540x = 1,931,602,500
5. Step 5: Solve for x
   x = 1,931,602,500/30,540
6. Step 6: Final answer
   x = 63,248.28