Finding the Third Proportional to 111,064 and 158,287

Step by Step Solution

1. Step 1: Write the proportion equation
   111,064 : 158,287 = 158,287 : x
2. Step 2: Convert to fraction form
   111,064/158,287 = 158,287/x
3. Step 3: Cross multiply
   111,064x = 158,287 × 158,287
4. Step 4: Simplify right side
   111,064x = 25,054,774,369
5. Step 5: Solve for x
   x = 25,054,774,369/111,064
6. Step 6: Final answer
   x = 225,588.62