Finding the Third Proportional to 42,808 and 62,973

Step by Step Solution

1. Step 1: Write the proportion equation
   42,808 : 62,973 = 62,973 : x
2. Step 2: Convert to fraction form
   42,808/62,973 = 62,973/x
3. Step 3: Cross multiply
   42,808x = 62,973 × 62,973
4. Step 4: Simplify right side
   42,808x = 3,965,598,729
5. Step 5: Solve for x
   x = 3,965,598,729/42,808
6. Step 6: Final answer
   x = 92,636.86