Finding the Third Proportional to 16,981.50 and 28,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,981.50 : 28,297.50 = 28,297.50 : x
2. Step 2: Convert to fraction form
   16,981.50/28,297.50 = 28,297.50/x
3. Step 3: Cross multiply
   16,981.50x = 28,297.50 × 28,297.50
4. Step 4: Simplify right side
   16,981.50x = 800,748,506.25
5. Step 5: Solve for x
   x = 800,748,506.25/16,981.50
6. Step 6: Final answer
   x = 47,154.17