Finding the Third Proportional to 31,338 and 73,950

Step by Step Solution

1. Step 1: Write the proportion equation
   31,338 : 73,950 = 73,950 : x
2. Step 2: Convert to fraction form
   31,338/73,950 = 73,950/x
3. Step 3: Cross multiply
   31,338x = 73,950 × 73,950
4. Step 4: Simplify right side
   31,338x = 5,468,602,500
5. Step 5: Solve for x
   x = 5,468,602,500/31,338
6. Step 6: Final answer
   x = 174,503.88