Finding the Third Proportional to 87,496 and 187,383

Step by Step Solution

1. Step 1: Write the proportion equation
   87,496 : 187,383 = 187,383 : x
2. Step 2: Convert to fraction form
   87,496/187,383 = 187,383/x
3. Step 3: Cross multiply
   87,496x = 187,383 × 187,383
4. Step 4: Simplify right side
   87,496x = 35,112,388,689
5. Step 5: Solve for x
   x = 35,112,388,689/87,496
6. Step 6: Final answer
   x = 401,302.79