Finding the Third Proportional to 54,670 and 80,061

Step by Step Solution

1. Step 1: Write the proportion equation
   54,670 : 80,061 = 80,061 : x
2. Step 2: Convert to fraction form
   54,670/80,061 = 80,061/x
3. Step 3: Cross multiply
   54,670x = 80,061 × 80,061
4. Step 4: Simplify right side
   54,670x = 6,409,763,721
5. Step 5: Solve for x
   x = 6,409,763,721/54,670
6. Step 6: Final answer
   x = 117,244.63