Finding the Third Proportional to 103,482 and 158,231

Step by Step Solution

1. Step 1: Write the proportion equation
   103,482 : 158,231 = 158,231 : x
2. Step 2: Convert to fraction form
   103,482/158,231 = 158,231/x
3. Step 3: Cross multiply
   103,482x = 158,231 × 158,231
4. Step 4: Simplify right side
   103,482x = 25,037,049,361
5. Step 5: Solve for x
   x = 25,037,049,361/103,482
6. Step 6: Final answer
   x = 241,945.94