Finding the Third Proportional to 19,446.75 and 31,276.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,446.75 : 31,276.13 = 31,276.13 : x
2. Step 2: Convert to fraction form
   19,446.75/31,276.13 = 31,276.13/x
3. Step 3: Cross multiply
   19,446.75x = 31,276.13 × 31,276.13
4. Step 4: Simplify right side
   19,446.75x = 978,195,995.02
5. Step 5: Solve for x
   x = 978,195,995.02/19,446.75
6. Step 6: Final answer
   x = 50,301.26