Finding the Third Proportional to 67,902 and 103,611

Step by Step Solution

1. Step 1: Write the proportion equation
   67,902 : 103,611 = 103,611 : x
2. Step 2: Convert to fraction form
   67,902/103,611 = 103,611/x
3. Step 3: Cross multiply
   67,902x = 103,611 × 103,611
4. Step 4: Simplify right side
   67,902x = 10,735,239,321
5. Step 5: Solve for x
   x = 10,735,239,321/67,902
6. Step 6: Final answer
   x = 158,099.02