Finding the Third Proportional to 26,320 and 31,216

Step by Step Solution

1. Step 1: Write the proportion equation
   26,320 : 31,216 = 31,216 : x
2. Step 2: Convert to fraction form
   26,320/31,216 = 31,216/x
3. Step 3: Cross multiply
   26,320x = 31,216 × 31,216
4. Step 4: Simplify right side
   26,320x = 974,438,656
5. Step 5: Solve for x
   x = 974,438,656/26,320
6. Step 6: Final answer
   x = 37,022.75