Finding the Third Proportional to 30,894 and 63,976.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,894 : 63,976.50 = 63,976.50 : x
2. Step 2: Convert to fraction form
   30,894/63,976.50 = 63,976.50/x
3. Step 3: Cross multiply
   30,894x = 63,976.50 × 63,976.50
4. Step 4: Simplify right side
   30,894x = 4,092,992,552.25
5. Step 5: Solve for x
   x = 4,092,992,552.25/30,894
6. Step 6: Final answer
   x = 132,485.03