Finding the Third Proportional to 40,373 and 57,791.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,373 : 57,791.50 = 57,791.50 : x
2. Step 2: Convert to fraction form
   40,373/57,791.50 = 57,791.50/x
3. Step 3: Cross multiply
   40,373x = 57,791.50 × 57,791.50
4. Step 4: Simplify right side
   40,373x = 3,339,857,472.25
5. Step 5: Solve for x
   x = 3,339,857,472.25/40,373
6. Step 6: Final answer
   x = 82,725.03