Finding the Third Proportional to 31,494.38 and 48,836.25

Step by Step Solution

1. Step 1: Write the proportion equation
   31,494.38 : 48,836.25 = 48,836.25 : x
2. Step 2: Convert to fraction form
   31,494.38/48,836.25 = 48,836.25/x
3. Step 3: Cross multiply
   31,494.38x = 48,836.25 × 48,836.25
4. Step 4: Simplify right side
   31,494.38x = 2,384,979,314.06
5. Step 5: Solve for x
   x = 2,384,979,314.06/31,494.38
6. Step 6: Final answer
   x = 75,727.15