Finding the Third Proportional to 101,086 and 158,554

Step by Step Solution

1. Step 1: Write the proportion equation
   101,086 : 158,554 = 158,554 : x
2. Step 2: Convert to fraction form
   101,086/158,554 = 158,554/x
3. Step 3: Cross multiply
   101,086x = 158,554 × 158,554
4. Step 4: Simplify right side
   101,086x = 25,139,370,916
5. Step 5: Solve for x
   x = 25,139,370,916/101,086
6. Step 6: Final answer
   x = 248,692.90