Finding the Third Proportional to 104,906 and 158,229

Step by Step Solution

1. Step 1: Write the proportion equation
   104,906 : 158,229 = 158,229 : x
2. Step 2: Convert to fraction form
   104,906/158,229 = 158,229/x
3. Step 3: Cross multiply
   104,906x = 158,229 × 158,229
4. Step 4: Simplify right side
   104,906x = 25,036,416,441
5. Step 5: Solve for x
   x = 25,036,416,441/104,906
6. Step 6: Final answer
   x = 238,655.72