Finding the Third Proportional to 51,688 and 113,092

Step by Step Solution

1. Step 1: Write the proportion equation
   51,688 : 113,092 = 113,092 : x
2. Step 2: Convert to fraction form
   51,688/113,092 = 113,092/x
3. Step 3: Cross multiply
   51,688x = 113,092 × 113,092
4. Step 4: Simplify right side
   51,688x = 12,789,800,464
5. Step 5: Solve for x
   x = 12,789,800,464/51,688
6. Step 6: Final answer
   x = 247,442.36