Finding the Third Proportional to 113,872 and 173,562

Step by Step Solution

1. Step 1: Write the proportion equation
   113,872 : 173,562 = 173,562 : x
2. Step 2: Convert to fraction form
   113,872/173,562 = 173,562/x
3. Step 3: Cross multiply
   113,872x = 173,562 × 173,562
4. Step 4: Simplify right side
   113,872x = 30,123,767,844
5. Step 5: Solve for x
   x = 30,123,767,844/113,872
6. Step 6: Final answer
   x = 264,540.61