Finding the Third Proportional to 52,731 and 71,584.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,731 : 71,584.50 = 71,584.50 : x
2. Step 2: Convert to fraction form
   52,731/71,584.50 = 71,584.50/x
3. Step 3: Cross multiply
   52,731x = 71,584.50 × 71,584.50
4. Step 4: Simplify right side
   52,731x = 5,124,340,640.25
5. Step 5: Solve for x
   x = 5,124,340,640.25/52,731
6. Step 6: Final answer
   x = 97,178.90