Finding the Third Proportional to 127,101.50 and 276,336

Step by Step Solution

1. Step 1: Write the proportion equation
   127,101.50 : 276,336 = 276,336 : x
2. Step 2: Convert to fraction form
   127,101.50/276,336 = 276,336/x
3. Step 3: Cross multiply
   127,101.50x = 276,336 × 276,336
4. Step 4: Simplify right side
   127,101.50x = 76,361,584,896
5. Step 5: Solve for x
   x = 76,361,584,896/127,101.50
6. Step 6: Final answer
   x = 600,792.16