Finding the Third Proportional to 50,990 and 112,174

Step by Step Solution

1. Step 1: Write the proportion equation
   50,990 : 112,174 = 112,174 : x
2. Step 2: Convert to fraction form
   50,990/112,174 = 112,174/x
3. Step 3: Cross multiply
   50,990x = 112,174 × 112,174
4. Step 4: Simplify right side
   50,990x = 12,583,006,276
5. Step 5: Solve for x
   x = 12,583,006,276/50,990
6. Step 6: Final answer
   x = 246,774.00