Finding the Third Proportional to 67,496 and 103,287

Step by Step Solution

1. Step 1: Write the proportion equation
   67,496 : 103,287 = 103,287 : x
2. Step 2: Convert to fraction form
   67,496/103,287 = 103,287/x
3. Step 3: Cross multiply
   67,496x = 103,287 × 103,287
4. Step 4: Simplify right side
   67,496x = 10,668,204,369
5. Step 5: Solve for x
   x = 10,668,204,369/67,496
6. Step 6: Final answer
   x = 158,056.84