Finding the Third Proportional to 42,382 and 62,258

Step by Step Solution

1. Step 1: Write the proportion equation
   42,382 : 62,258 = 62,258 : x
2. Step 2: Convert to fraction form
   42,382/62,258 = 62,258/x
3. Step 3: Cross multiply
   42,382x = 62,258 × 62,258
4. Step 4: Simplify right side
   42,382x = 3,876,058,564
5. Step 5: Solve for x
   x = 3,876,058,564/42,382
6. Step 6: Final answer
   x = 91,455.30