Finding the Third Proportional to 124,673.25 and 274,254

Step by Step Solution

1. Step 1: Write the proportion equation
   124,673.25 : 274,254 = 274,254 : x
2. Step 2: Convert to fraction form
   124,673.25/274,254 = 274,254/x
3. Step 3: Cross multiply
   124,673.25x = 274,254 × 274,254
4. Step 4: Simplify right side
   124,673.25x = 75,215,256,516
5. Step 5: Solve for x
   x = 75,215,256,516/124,673.25
6. Step 6: Final answer
   x = 603,299.08