Finding the Third Proportional to 26,836 and 63,144

Step by Step Solution

1. Step 1: Write the proportion equation
   26,836 : 63,144 = 63,144 : x
2. Step 2: Convert to fraction form
   26,836/63,144 = 63,144/x
3. Step 3: Cross multiply
   26,836x = 63,144 × 63,144
4. Step 4: Simplify right side
   26,836x = 3,987,164,736
5. Step 5: Solve for x
   x = 3,987,164,736/26,836
6. Step 6: Final answer
   x = 148,575.22