Finding the Third Proportional to 50,990 and 112,066

Step by Step Solution

1. Step 1: Write the proportion equation
   50,990 : 112,066 = 112,066 : x
2. Step 2: Convert to fraction form
   50,990/112,066 = 112,066/x
3. Step 3: Cross multiply
   50,990x = 112,066 × 112,066
4. Step 4: Simplify right side
   50,990x = 12,558,788,356
5. Step 5: Solve for x
   x = 12,558,788,356/50,990
6. Step 6: Final answer
   x = 246,299.05