Finding the Third Proportional to 112,066 and 242,800

Step by Step Solution

1. Step 1: Write the proportion equation
   112,066 : 242,800 = 242,800 : x
2. Step 2: Convert to fraction form
   112,066/242,800 = 242,800/x
3. Step 3: Cross multiply
   112,066x = 242,800 × 242,800
4. Step 4: Simplify right side
   112,066x = 58,951,840,000
5. Step 5: Solve for x
   x = 58,951,840,000/112,066
6. Step 6: Final answer
   x = 526,045.72