Finding the Third Proportional to 113,878 and 162,223

Step by Step Solution

1. Step 1: Write the proportion equation
   113,878 : 162,223 = 162,223 : x
2. Step 2: Convert to fraction form
   113,878/162,223 = 162,223/x
3. Step 3: Cross multiply
   113,878x = 162,223 × 162,223
4. Step 4: Simplify right side
   113,878x = 26,316,301,729
5. Step 5: Solve for x
   x = 26,316,301,729/113,878
6. Step 6: Final answer
   x = 231,092.06