Finding the Third Proportional to 12,981.50 and 28,366

Step by Step Solution

1. Step 1: Write the proportion equation
   12,981.50 : 28,366 = 28,366 : x
2. Step 2: Convert to fraction form
   12,981.50/28,366 = 28,366/x
3. Step 3: Cross multiply
   12,981.50x = 28,366 × 28,366
4. Step 4: Simplify right side
   12,981.50x = 804,629,956
5. Step 5: Solve for x
   x = 804,629,956/12,981.50
6. Step 6: Final answer
   x = 61,982.82