Finding the Third Proportional to 36,216.75 and 56,077.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,216.75 : 56,077.50 = 56,077.50 : x
2. Step 2: Convert to fraction form
   36,216.75/56,077.50 = 56,077.50/x
3. Step 3: Cross multiply
   36,216.75x = 56,077.50 × 56,077.50
4. Step 4: Simplify right side
   36,216.75x = 3,144,686,006.25
5. Step 5: Solve for x
   x = 3,144,686,006.25/36,216.75
6. Step 6: Final answer
   x = 86,829.60