Finding the Third Proportional to 22,228 and 31,261

Step by Step Solution

1. Step 1: Write the proportion equation
   22,228 : 31,261 = 31,261 : x
2. Step 2: Convert to fraction form
   22,228/31,261 = 31,261/x
3. Step 3: Cross multiply
   22,228x = 31,261 × 31,261
4. Step 4: Simplify right side
   22,228x = 977,250,121
5. Step 5: Solve for x
   x = 977,250,121/22,228
6. Step 6: Final answer
   x = 43,964.82