Finding the Third Proportional to 20,304 and 31,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,304 : 31,858.50 = 31,858.50 : x
2. Step 2: Convert to fraction form
   20,304/31,858.50 = 31,858.50/x
3. Step 3: Cross multiply
   20,304x = 31,858.50 × 31,858.50
4. Step 4: Simplify right side
   20,304x = 1,014,964,022.25
5. Step 5: Solve for x
   x = 1,014,964,022.25/20,304
6. Step 6: Final answer
   x = 49,988.38