Finding the Third Proportional to 59,684 and 131,788

Step by Step Solution

1. Step 1: Write the proportion equation
   59,684 : 131,788 = 131,788 : x
2. Step 2: Convert to fraction form
   59,684/131,788 = 131,788/x
3. Step 3: Cross multiply
   59,684x = 131,788 × 131,788
4. Step 4: Simplify right side
   59,684x = 17,368,076,944
5. Step 5: Solve for x
   x = 17,368,076,944/59,684
6. Step 6: Final answer
   x = 291,000.55