Finding the Third Proportional to 22,918 and 31,054

Step by Step Solution

1. Step 1: Write the proportion equation
   22,918 : 31,054 = 31,054 : x
2. Step 2: Convert to fraction form
   22,918/31,054 = 31,054/x
3. Step 3: Cross multiply
   22,918x = 31,054 × 31,054
4. Step 4: Simplify right side
   22,918x = 964,350,916
5. Step 5: Solve for x
   x = 964,350,916/22,918
6. Step 6: Final answer
   x = 42,078.32