Finding the Third Proportional to 37,928 and 57,417

Step by Step Solution

1. Step 1: Write the proportion equation
   37,928 : 57,417 = 57,417 : x
2. Step 2: Convert to fraction form
   37,928/57,417 = 57,417/x
3. Step 3: Cross multiply
   37,928x = 57,417 × 57,417
4. Step 4: Simplify right side
   37,928x = 3,296,711,889
5. Step 5: Solve for x
   x = 3,296,711,889/37,928
6. Step 6: Final answer
   x = 86,920.27