Finding the Third Proportional to 38,710 and 57,914

Step by Step Solution

1. Step 1: Write the proportion equation
   38,710 : 57,914 = 57,914 : x
2. Step 2: Convert to fraction form
   38,710/57,914 = 57,914/x
3. Step 3: Cross multiply
   38,710x = 57,914 × 57,914
4. Step 4: Simplify right side
   38,710x = 3,354,031,396
5. Step 5: Solve for x
   x = 3,354,031,396/38,710
6. Step 6: Final answer
   x = 86,645.09