Finding the Third Proportional to 127,359.50 and 276,834

Step by Step Solution

1. Step 1: Write the proportion equation
   127,359.50 : 276,834 = 276,834 : x
2. Step 2: Convert to fraction form
   127,359.50/276,834 = 276,834/x
3. Step 3: Cross multiply
   127,359.50x = 276,834 × 276,834
4. Step 4: Simplify right side
   127,359.50x = 76,637,063,556
5. Step 5: Solve for x
   x = 76,637,063,556/127,359.50
6. Step 6: Final answer
   x = 601,738.10