Finding the Third Proportional to 42,292.50 and 62,982

Step by Step Solution

1. Step 1: Write the proportion equation
   42,292.50 : 62,982 = 62,982 : x
2. Step 2: Convert to fraction form
   42,292.50/62,982 = 62,982/x
3. Step 3: Cross multiply
   42,292.50x = 62,982 × 62,982
4. Step 4: Simplify right side
   42,292.50x = 3,966,732,324
5. Step 5: Solve for x
   x = 3,966,732,324/42,292.50
6. Step 6: Final answer
   x = 93,792.81