Finding the Third Proportional to 40,936 and 88,136

Step by Step Solution

1. Step 1: Write the proportion equation
   40,936 : 88,136 = 88,136 : x
2. Step 2: Convert to fraction form
   40,936/88,136 = 88,136/x
3. Step 3: Cross multiply
   40,936x = 88,136 × 88,136
4. Step 4: Simplify right side
   40,936x = 7,767,954,496
5. Step 5: Solve for x
   x = 7,767,954,496/40,936
6. Step 6: Final answer
   x = 189,758.51