Finding the Third Proportional to 59,688 and 131,796

Step by Step Solution

1. Step 1: Write the proportion equation
   59,688 : 131,796 = 131,796 : x
2. Step 2: Convert to fraction form
   59,688/131,796 = 131,796/x
3. Step 3: Cross multiply
   59,688x = 131,796 × 131,796
4. Step 4: Simplify right side
   59,688x = 17,370,185,616
5. Step 5: Solve for x
   x = 17,370,185,616/59,688
6. Step 6: Final answer
   x = 291,016.38