Finding the Third Proportional to 36,318.38 and 56,468.81

Step by Step Solution

1. Step 1: Write the proportion equation
   36,318.38 : 56,468.81 = 56,468.81 : x
2. Step 2: Convert to fraction form
   36,318.38/56,468.81 = 56,468.81/x
3. Step 3: Cross multiply
   36,318.38x = 56,468.81 × 56,468.81
4. Step 4: Simplify right side
   36,318.38x = 3,188,726,785.16
5. Step 5: Solve for x
   x = 3,188,726,785.16/36,318.38
6. Step 6: Final answer
   x = 87,799.27