Finding the Third Proportional to 8,834.50 and 19,287

Step by Step Solution

1. Step 1: Write the proportion equation
   8,834.50 : 19,287 = 19,287 : x
2. Step 2: Convert to fraction form
   8,834.50/19,287 = 19,287/x
3. Step 3: Cross multiply
   8,834.50x = 19,287 × 19,287
4. Step 4: Simplify right side
   8,834.50x = 371,988,369
5. Step 5: Solve for x
   x = 371,988,369/8,834.50
6. Step 6: Final answer
   x = 42,106.33