Finding the Third Proportional to 12,304.50 and 19,089.56

Step by Step Solution

1. Step 1: Write the proportion equation
   12,304.50 : 19,089.56 = 19,089.56 : x
2. Step 2: Convert to fraction form
   12,304.50/19,089.56 = 19,089.56/x
3. Step 3: Cross multiply
   12,304.50x = 19,089.56 × 19,089.56
4. Step 4: Simplify right side
   12,304.50x = 364,411,396.44
5. Step 5: Solve for x
   x = 364,411,396.44/12,304.50
6. Step 6: Final answer
   x = 29,616.11