Finding the Third Proportional to 60,372 and 131,123

Step by Step Solution

1. Step 1: Write the proportion equation
   60,372 : 131,123 = 131,123 : x
2. Step 2: Convert to fraction form
   60,372/131,123 = 131,123/x
3. Step 3: Cross multiply
   60,372x = 131,123 × 131,123
4. Step 4: Simplify right side
   60,372x = 17,193,241,129
5. Step 5: Solve for x
   x = 17,193,241,129/60,372
6. Step 6: Final answer
   x = 284,788.33