Finding the Third Proportional to 17,581.50 and 23,487

Step by Step Solution

1. Step 1: Write the proportion equation
   17,581.50 : 23,487 = 23,487 : x
2. Step 2: Convert to fraction form
   17,581.50/23,487 = 23,487/x
3. Step 3: Cross multiply
   17,581.50x = 23,487 × 23,487
4. Step 4: Simplify right side
   17,581.50x = 551,639,169
5. Step 5: Solve for x
   x = 551,639,169/17,581.50
6. Step 6: Final answer
   x = 31,376.12