Finding the Third Proportional to 51,930 and 112,972

Step by Step Solution

1. Step 1: Write the proportion equation
   51,930 : 112,972 = 112,972 : x
2. Step 2: Convert to fraction form
   51,930/112,972 = 112,972/x
3. Step 3: Cross multiply
   51,930x = 112,972 × 112,972
4. Step 4: Simplify right side
   51,930x = 12,762,672,784
5. Step 5: Solve for x
   x = 12,762,672,784/51,930
6. Step 6: Final answer
   x = 245,766.86