Finding the Third Proportional to 45,872.50 and 67,957

Step by Step Solution

1. Step 1: Write the proportion equation
   45,872.50 : 67,957 = 67,957 : x
2. Step 2: Convert to fraction form
   45,872.50/67,957 = 67,957/x
3. Step 3: Cross multiply
   45,872.50x = 67,957 × 67,957
4. Step 4: Simplify right side
   45,872.50x = 4,618,153,849
5. Step 5: Solve for x
   x = 4,618,153,849/45,872.50
6. Step 6: Final answer
   x = 100,673.69