Finding the Third Proportional to 31,945.50 and 49,513.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,945.50 : 49,513.50 = 49,513.50 : x
2. Step 2: Convert to fraction form
   31,945.50/49,513.50 = 49,513.50/x
3. Step 3: Cross multiply
   31,945.50x = 49,513.50 × 49,513.50
4. Step 4: Simplify right side
   31,945.50x = 2,451,586,682.25
5. Step 5: Solve for x
   x = 2,451,586,682.25/31,945.50
6. Step 6: Final answer
   x = 76,742.79