Finding the Third Proportional to 47,136 and 67,188

Step by Step Solution

1. Step 1: Write the proportion equation
   47,136 : 67,188 = 67,188 : x
2. Step 2: Convert to fraction form
   47,136/67,188 = 67,188/x
3. Step 3: Cross multiply
   47,136x = 67,188 × 67,188
4. Step 4: Simplify right side
   47,136x = 4,514,227,344
5. Step 5: Solve for x
   x = 4,514,227,344/47,136
6. Step 6: Final answer
   x = 95,770.27