Finding the Third Proportional to 31,988 and 50,068

Step by Step Solution

1. Step 1: Write the proportion equation
   31,988 : 50,068 = 50,068 : x
2. Step 2: Convert to fraction form
   31,988/50,068 = 50,068/x
3. Step 3: Cross multiply
   31,988x = 50,068 × 50,068
4. Step 4: Simplify right side
   31,988x = 2,506,804,624
5. Step 5: Solve for x
   x = 2,506,804,624/31,988
6. Step 6: Final answer
   x = 78,367.03