Finding the Third Proportional to 60,504 and 131,506

Step by Step Solution

1. Step 1: Write the proportion equation
   60,504 : 131,506 = 131,506 : x
2. Step 2: Convert to fraction form
   60,504/131,506 = 131,506/x
3. Step 3: Cross multiply
   60,504x = 131,506 × 131,506
4. Step 4: Simplify right side
   60,504x = 17,293,828,036
5. Step 5: Solve for x
   x = 17,293,828,036/60,504
6. Step 6: Final answer
   x = 285,829.50