Finding the Third Proportional to 103,502 and 158,271

Step by Step Solution

1. Step 1: Write the proportion equation
   103,502 : 158,271 = 158,271 : x
2. Step 2: Convert to fraction form
   103,502/158,271 = 158,271/x
3. Step 3: Cross multiply
   103,502x = 158,271 × 158,271
4. Step 4: Simplify right side
   103,502x = 25,049,709,441
5. Step 5: Solve for x
   x = 25,049,709,441/103,502
6. Step 6: Final answer
   x = 242,021.50