Finding the Third Proportional to 60,426 and 84,942

Step by Step Solution

1. Step 1: Write the proportion equation
   60,426 : 84,942 = 84,942 : x
2. Step 2: Convert to fraction form
   60,426/84,942 = 84,942/x
3. Step 3: Cross multiply
   60,426x = 84,942 × 84,942
4. Step 4: Simplify right side
   60,426x = 7,215,143,364
5. Step 5: Solve for x
   x = 7,215,143,364/60,426
6. Step 6: Final answer
   x = 119,404.62