Finding the Third Proportional to 111,136 and 158,810.50

Step by Step Solution

1. Step 1: Write the proportion equation
   111,136 : 158,810.50 = 158,810.50 : x
2. Step 2: Convert to fraction form
   111,136/158,810.50 = 158,810.50/x
3. Step 3: Cross multiply
   111,136x = 158,810.50 × 158,810.50
4. Step 4: Simplify right side
   111,136x = 25,220,774,910.25
5. Step 5: Solve for x
   x = 25,220,774,910.25/111,136
6. Step 6: Final answer
   x = 226,936.14