Finding the Third Proportional to 35,660.25 and 54,705.38

Step by Step Solution

1. Step 1: Write the proportion equation
   35,660.25 : 54,705.38 = 54,705.38 : x
2. Step 2: Convert to fraction form
   35,660.25/54,705.38 = 54,705.38/x
3. Step 3: Cross multiply
   35,660.25x = 54,705.38 × 54,705.38
4. Step 4: Simplify right side
   35,660.25x = 2,992,678,053.89
5. Step 5: Solve for x
   x = 2,992,678,053.89/35,660.25
6. Step 6: Final answer
   x = 83,921.96