Finding the Third Proportional to 110,261.25 and 161,136

Step by Step Solution

1. Step 1: Write the proportion equation
   110,261.25 : 161,136 = 161,136 : x
2. Step 2: Convert to fraction form
   110,261.25/161,136 = 161,136/x
3. Step 3: Cross multiply
   110,261.25x = 161,136 × 161,136
4. Step 4: Simplify right side
   110,261.25x = 25,964,810,496
5. Step 5: Solve for x
   x = 25,964,810,496/110,261.25
6. Step 6: Final answer
   x = 235,484.46