Finding the Third Proportional to 42,317 and 62,166

Step by Step Solution

1. Step 1: Write the proportion equation
   42,317 : 62,166 = 62,166 : x
2. Step 2: Convert to fraction form
   42,317/62,166 = 62,166/x
3. Step 3: Cross multiply
   42,317x = 62,166 × 62,166
4. Step 4: Simplify right side
   42,317x = 3,864,611,556
5. Step 5: Solve for x
   x = 3,864,611,556/42,317
6. Step 6: Final answer
   x = 91,325.27