Finding the Third Proportional to 31,092.75 and 65,967.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,092.75 : 65,967.75 = 65,967.75 : x
2. Step 2: Convert to fraction form
   31,092.75/65,967.75 = 65,967.75/x
3. Step 3: Cross multiply
   31,092.75x = 65,967.75 × 65,967.75
4. Step 4: Simplify right side
   31,092.75x = 4,351,744,040.06
5. Step 5: Solve for x
   x = 4,351,744,040.06/31,092.75
6. Step 6: Final answer
   x = 139,960.09