Finding the Third Proportional to 112,746 and 242,934

Step by Step Solution

1. Step 1: Write the proportion equation
   112,746 : 242,934 = 242,934 : x
2. Step 2: Convert to fraction form
   112,746/242,934 = 242,934/x
3. Step 3: Cross multiply
   112,746x = 242,934 × 242,934
4. Step 4: Simplify right side
   112,746x = 59,016,928,356
5. Step 5: Solve for x
   x = 59,016,928,356/112,746
6. Step 6: Final answer
   x = 523,450.31