Finding the Third Proportional to 35,871 and 52,710

Step by Step Solution

1. Step 1: Write the proportion equation
   35,871 : 52,710 = 52,710 : x
2. Step 2: Convert to fraction form
   35,871/52,710 = 52,710/x
3. Step 3: Cross multiply
   35,871x = 52,710 × 52,710
4. Step 4: Simplify right side
   35,871x = 2,778,344,100
5. Step 5: Solve for x
   x = 2,778,344,100/35,871
6. Step 6: Final answer
   x = 77,453.77