Finding the Third Proportional to 42,527 and 60,874

Step by Step Solution

1. Step 1: Write the proportion equation
   42,527 : 60,874 = 60,874 : x
2. Step 2: Convert to fraction form
   42,527/60,874 = 60,874/x
3. Step 3: Cross multiply
   42,527x = 60,874 × 60,874
4. Step 4: Simplify right side
   42,527x = 3,705,643,876
5. Step 5: Solve for x
   x = 3,705,643,876/42,527
6. Step 6: Final answer
   x = 87,136.26