Finding the Third Proportional to 30,016.50 and 52,972.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,016.50 : 52,972.50 = 52,972.50 : x
2. Step 2: Convert to fraction form
   30,016.50/52,972.50 = 52,972.50/x
3. Step 3: Cross multiply
   30,016.50x = 52,972.50 × 52,972.50
4. Step 4: Simplify right side
   30,016.50x = 2,806,085,756.25
5. Step 5: Solve for x
   x = 2,806,085,756.25/30,016.50
6. Step 6: Final answer
   x = 93,484.78