Finding the Third Proportional to 2,773.50 and 5,931

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773.50 : 5,931 = 5,931 : x
2. Step 2: Convert to fraction form
   2,773.50/5,931 = 5,931/x
3. Step 3: Cross multiply
   2,773.50x = 5,931 × 5,931
4. Step 4: Simplify right side
   2,773.50x = 35,176,761
5. Step 5: Solve for x
   x = 35,176,761/2,773.50
6. Step 6: Final answer
   x = 12,683.17