Finding the Third Proportional to 50,603.50 and 75,630

Step by Step Solution

1. Step 1: Write the proportion equation
   50,603.50 : 75,630 = 75,630 : x
2. Step 2: Convert to fraction form
   50,603.50/75,630 = 75,630/x
3. Step 3: Cross multiply
   50,603.50x = 75,630 × 75,630
4. Step 4: Simplify right side
   50,603.50x = 5,719,896,900
5. Step 5: Solve for x
   x = 5,719,896,900/50,603.50
6. Step 6: Final answer
   x = 113,033.62