Finding the Third Proportional to 87,756 and 134,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,756 : 134,800.50 = 134,800.50 : x
2. Step 2: Convert to fraction form
   87,756/134,800.50 = 134,800.50/x
3. Step 3: Cross multiply
   87,756x = 134,800.50 × 134,800.50
4. Step 4: Simplify right side
   87,756x = 18,171,174,800.25
5. Step 5: Solve for x
   x = 18,171,174,800.25/87,756
6. Step 6: Final answer
   x = 207,064.76