Finding the Third Proportional to 87,282.50 and 133,462

Step by Step Solution

1. Step 1: Write the proportion equation
   87,282.50 : 133,462 = 133,462 : x
2. Step 2: Convert to fraction form
   87,282.50/133,462 = 133,462/x
3. Step 3: Cross multiply
   87,282.50x = 133,462 × 133,462
4. Step 4: Simplify right side
   87,282.50x = 17,812,105,444
5. Step 5: Solve for x
   x = 17,812,105,444/87,282.50
6. Step 6: Final answer
   x = 204,074.19