Finding the Third Proportional to 50,472 and 70,588

Step by Step Solution

1. Step 1: Write the proportion equation
   50,472 : 70,588 = 70,588 : x
2. Step 2: Convert to fraction form
   50,472/70,588 = 70,588/x
3. Step 3: Cross multiply
   50,472x = 70,588 × 70,588
4. Step 4: Simplify right side
   50,472x = 4,982,665,744
5. Step 5: Solve for x
   x = 4,982,665,744/50,472
6. Step 6: Final answer
   x = 98,721.39