Finding the Third Proportional to 31,609.50 and 46,246.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,609.50 : 46,246.50 = 46,246.50 : x
2. Step 2: Convert to fraction form
   31,609.50/46,246.50 = 46,246.50/x
3. Step 3: Cross multiply
   31,609.50x = 46,246.50 × 46,246.50
4. Step 4: Simplify right side
   31,609.50x = 2,138,738,762.25
5. Step 5: Solve for x
   x = 2,138,738,762.25/31,609.50
6. Step 6: Final answer
   x = 67,661.27