Finding the Third Proportional to 5,995.50 and 8,931.75

Step by Step Solution

1. Step 1: Write the proportion equation
   5,995.50 : 8,931.75 = 8,931.75 : x
2. Step 2: Convert to fraction form
   5,995.50/8,931.75 = 8,931.75/x
3. Step 3: Cross multiply
   5,995.50x = 8,931.75 × 8,931.75
4. Step 4: Simplify right side
   5,995.50x = 79,776,158.06
5. Step 5: Solve for x
   x = 79,776,158.06/5,995.50
6. Step 6: Final answer
   x = 13,306.01