Finding the Third Proportional to 31,785.75 and 54,060.75

Step by Step Solution

1. Step 1: Write the proportion equation
   31,785.75 : 54,060.75 = 54,060.75 : x
2. Step 2: Convert to fraction form
   31,785.75/54,060.75 = 54,060.75/x
3. Step 3: Cross multiply
   31,785.75x = 54,060.75 × 54,060.75
4. Step 4: Simplify right side
   31,785.75x = 2,922,564,690.56
5. Step 5: Solve for x
   x = 2,922,564,690.56/31,785.75
6. Step 6: Final answer
   x = 91,945.75