Finding the Third Proportional to 103,656 and 158,488

Step by Step Solution

1. Step 1: Write the proportion equation
   103,656 : 158,488 = 158,488 : x
2. Step 2: Convert to fraction form
   103,656/158,488 = 158,488/x
3. Step 3: Cross multiply
   103,656x = 158,488 × 158,488
4. Step 4: Simplify right side
   103,656x = 25,118,446,144
5. Step 5: Solve for x
   x = 25,118,446,144/103,656
6. Step 6: Final answer
   x = 242,325.06