Finding the Third Proportional to 103,680 and 158,796

Step by Step Solution

1. Step 1: Write the proportion equation
   103,680 : 158,796 = 158,796 : x
2. Step 2: Convert to fraction form
   103,680/158,796 = 158,796/x
3. Step 3: Cross multiply
   103,680x = 158,796 × 158,796
4. Step 4: Simplify right side
   103,680x = 25,216,169,616
5. Step 5: Solve for x
   x = 25,216,169,616/103,680
6. Step 6: Final answer
   x = 243,211.51