Finding the Third Proportional to 60,678 and 94,980

Step by Step Solution

1. Step 1: Write the proportion equation
   60,678 : 94,980 = 94,980 : x
2. Step 2: Convert to fraction form
   60,678/94,980 = 94,980/x
3. Step 3: Cross multiply
   60,678x = 94,980 × 94,980
4. Step 4: Simplify right side
   60,678x = 9,021,200,400
5. Step 5: Solve for x
   x = 9,021,200,400/60,678
6. Step 6: Final answer
   x = 148,673.33