Finding the Third Proportional to 8,713.83 and 19,136.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,713.83 : 19,136.25 = 19,136.25 : x
2. Step 2: Convert to fraction form
   8,713.83/19,136.25 = 19,136.25/x
3. Step 3: Cross multiply
   8,713.83x = 19,136.25 × 19,136.25
4. Step 4: Simplify right side
   8,713.83x = 366,196,064.06
5. Step 5: Solve for x
   x = 366,196,064.06/8,713.83
6. Step 6: Final answer
   x = 42,024.71