Finding the Third Proportional to 72,372 and 112,050

Step by Step Solution

1. Step 1: Write the proportion equation
   72,372 : 112,050 = 112,050 : x
2. Step 2: Convert to fraction form
   72,372/112,050 = 112,050/x
3. Step 3: Cross multiply
   72,372x = 112,050 × 112,050
4. Step 4: Simplify right side
   72,372x = 12,555,202,500
5. Step 5: Solve for x
   x = 12,555,202,500/72,372
6. Step 6: Final answer
   x = 173,481.49