Finding the Third Proportional to 79,152 and 116,136

Step by Step Solution

1. Step 1: Write the proportion equation
   79,152 : 116,136 = 116,136 : x
2. Step 2: Convert to fraction form
   79,152/116,136 = 116,136/x
3. Step 3: Cross multiply
   79,152x = 116,136 × 116,136
4. Step 4: Simplify right side
   79,152x = 13,487,570,496
5. Step 5: Solve for x
   x = 13,487,570,496/79,152
6. Step 6: Final answer
   x = 170,400.88