Finding the Third Proportional to 51,969 and 112,242

Step by Step Solution

1. Step 1: Write the proportion equation
   51,969 : 112,242 = 112,242 : x
2. Step 2: Convert to fraction form
   51,969/112,242 = 112,242/x
3. Step 3: Cross multiply
   51,969x = 112,242 × 112,242
4. Step 4: Simplify right side
   51,969x = 12,598,266,564
5. Step 5: Solve for x
   x = 12,598,266,564/51,969
6. Step 6: Final answer
   x = 242,418.88