Finding the Third Proportional to 31,181.20 and 46,723.71

Step by Step Solution

1. Step 1: Write the proportion equation
   31,181.20 : 46,723.71 = 46,723.71 : x
2. Step 2: Convert to fraction form
   31,181.20/46,723.71 = 46,723.71/x
3. Step 3: Cross multiply
   31,181.20x = 46,723.71 × 46,723.71
4. Step 4: Simplify right side
   31,181.20x = 2,183,105,163.77
5. Step 5: Solve for x
   x = 2,183,105,163.77/31,181.20
6. Step 6: Final answer
   x = 70,013.50