Finding the Third Proportional to 19,127.25 and 31,609.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,127.25 : 31,609.13 = 31,609.13 : x
2. Step 2: Convert to fraction form
   19,127.25/31,609.13 = 31,609.13/x
3. Step 3: Cross multiply
   19,127.25x = 31,609.13 × 31,609.13
4. Step 4: Simplify right side
   19,127.25x = 999,136,783.27
5. Step 5: Solve for x
   x = 999,136,783.27/19,127.25
6. Step 6: Final answer
   x = 52,236.30