Finding the Third Proportional to 60,861 and 131,442

Step by Step Solution

1. Step 1: Write the proportion equation
   60,861 : 131,442 = 131,442 : x
2. Step 2: Convert to fraction form
   60,861/131,442 = 131,442/x
3. Step 3: Cross multiply
   60,861x = 131,442 × 131,442
4. Step 4: Simplify right side
   60,861x = 17,276,999,364
5. Step 5: Solve for x
   x = 17,276,999,364/60,861
6. Step 6: Final answer
   x = 283,876.36