Finding the Third Proportional to 60,444 and 131,642

Step by Step Solution

1. Step 1: Write the proportion equation
   60,444 : 131,642 = 131,642 : x
2. Step 2: Convert to fraction form
   60,444/131,642 = 131,642/x
3. Step 3: Cross multiply
   60,444x = 131,642 × 131,642
4. Step 4: Simplify right side
   60,444x = 17,329,616,164
5. Step 5: Solve for x
   x = 17,329,616,164/60,444
6. Step 6: Final answer
   x = 286,705.32