Finding the Third Proportional to 31,162.50 and 46,778.63

Step by Step Solution

1. Step 1: Write the proportion equation
   31,162.50 : 46,778.63 = 46,778.63 : x
2. Step 2: Convert to fraction form
   31,162.50/46,778.63 = 46,778.63/x
3. Step 3: Cross multiply
   31,162.50x = 46,778.63 × 46,778.63
4. Step 4: Simplify right side
   31,162.50x = 2,188,239,756.89
5. Step 5: Solve for x
   x = 2,188,239,756.89/31,162.50
6. Step 6: Final answer
   x = 70,220.29