Finding the Third Proportional to 40,948 and 65,188

Step by Step Solution

1. Step 1: Write the proportion equation
   40,948 : 65,188 = 65,188 : x
2. Step 2: Convert to fraction form
   40,948/65,188 = 65,188/x
3. Step 3: Cross multiply
   40,948x = 65,188 × 65,188
4. Step 4: Simplify right side
   40,948x = 4,249,475,344
5. Step 5: Solve for x
   x = 4,249,475,344/40,948
6. Step 6: Final answer
   x = 103,777.36