Finding the Third Proportional to 35,980 and 54,472

Step by Step Solution

1. Step 1: Write the proportion equation
   35,980 : 54,472 = 54,472 : x
2. Step 2: Convert to fraction form
   35,980/54,472 = 54,472/x
3. Step 3: Cross multiply
   35,980x = 54,472 × 54,472
4. Step 4: Simplify right side
   35,980x = 2,967,198,784
5. Step 5: Solve for x
   x = 2,967,198,784/35,980
6. Step 6: Final answer
   x = 82,468.00