Finding the Third Proportional to 60,132 and 107,142

Step by Step Solution

1. Step 1: Write the proportion equation
   60,132 : 107,142 = 107,142 : x
2. Step 2: Convert to fraction form
   60,132/107,142 = 107,142/x
3. Step 3: Cross multiply
   60,132x = 107,142 × 107,142
4. Step 4: Simplify right side
   60,132x = 11,479,408,164
5. Step 5: Solve for x
   x = 11,479,408,164/60,132
6. Step 6: Final answer
   x = 190,903.48