Finding the Third Proportional to 124,335 and 268,535.25

Step by Step Solution

1. Step 1: Write the proportion equation
   124,335 : 268,535.25 = 268,535.25 : x
2. Step 2: Convert to fraction form
   124,335/268,535.25 = 268,535.25/x
3. Step 3: Cross multiply
   124,335x = 268,535.25 × 268,535.25
4. Step 4: Simplify right side
   124,335x = 72,111,180,492.56
5. Step 5: Solve for x
   x = 72,111,180,492.56/124,335
6. Step 6: Final answer
   x = 579,974.91