Finding the Third Proportional to 42,288 and 62,946

Step by Step Solution

1. Step 1: Write the proportion equation
   42,288 : 62,946 = 62,946 : x
2. Step 2: Convert to fraction form
   42,288/62,946 = 62,946/x
3. Step 3: Cross multiply
   42,288x = 62,946 × 62,946
4. Step 4: Simplify right side
   42,288x = 3,962,198,916
5. Step 5: Solve for x
   x = 3,962,198,916/42,288
6. Step 6: Final answer
   x = 93,695.59