Finding the Third Proportional to 40,224 and 60,258

Step by Step Solution

1. Step 1: Write the proportion equation
   40,224 : 60,258 = 60,258 : x
2. Step 2: Convert to fraction form
   40,224/60,258 = 60,258/x
3. Step 3: Cross multiply
   40,224x = 60,258 × 60,258
4. Step 4: Simplify right side
   40,224x = 3,631,026,564
5. Step 5: Solve for x
   x = 3,631,026,564/40,224
6. Step 6: Final answer
   x = 90,270.15