Finding the Third Proportional to 1,017.50 and 2,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017.50 : 2,224 = 2,224 : x
2. Step 2: Convert to fraction form
   1,017.50/2,224 = 2,224/x
3. Step 3: Cross multiply
   1,017.50x = 2,224 × 2,224
4. Step 4: Simplify right side
   1,017.50x = 4,946,176
5. Step 5: Solve for x
   x = 4,946,176/1,017.50
6. Step 6: Final answer
   x = 4,861.11