Finding the Third Proportional to 112,745 and 242,932

Step by Step Solution

1. Step 1: Write the proportion equation
   112,745 : 242,932 = 242,932 : x
2. Step 2: Convert to fraction form
   112,745/242,932 = 242,932/x
3. Step 3: Cross multiply
   112,745x = 242,932 × 242,932
4. Step 4: Simplify right side
   112,745x = 59,015,956,624
5. Step 5: Solve for x
   x = 59,015,956,624/112,745
6. Step 6: Final answer
   x = 523,446.33