Finding the Third Proportional to 111,207.94 and 158,896.69

Step by Step Solution

1. Step 1: Write the proportion equation
   111,207.94 : 158,896.69 = 158,896.69 : x
2. Step 2: Convert to fraction form
   111,207.94/158,896.69 = 158,896.69/x
3. Step 3: Cross multiply
   111,207.94x = 158,896.69 × 158,896.69
4. Step 4: Simplify right side
   111,207.94x = 25,248,157,298.47
5. Step 5: Solve for x
   x = 25,248,157,298.47/111,207.94
6. Step 6: Final answer
   x = 227,035.57