Finding the Third Proportional to 12,089.25 and 19,281.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,089.25 : 19,281.38 = 19,281.38 : x
2. Step 2: Convert to fraction form
   12,089.25/19,281.38 = 19,281.38/x
3. Step 3: Cross multiply
   12,089.25x = 19,281.38 × 19,281.38
4. Step 4: Simplify right side
   12,089.25x = 371,771,421.89
5. Step 5: Solve for x
   x = 371,771,421.89/12,089.25
6. Step 6: Final answer
   x = 30,752.23