Finding the Third Proportional to 13,234.22 and 28,290.09

Step by Step Solution

1. Step 1: Write the proportion equation
   13,234.22 : 28,290.09 = 28,290.09 : x
2. Step 2: Convert to fraction form
   13,234.22/28,290.09 = 28,290.09/x
3. Step 3: Cross multiply
   13,234.22x = 28,290.09 × 28,290.09
4. Step 4: Simplify right side
   13,234.22x = 800,329,404.38
5. Step 5: Solve for x
   x = 800,329,404.38/13,234.22
6. Step 6: Final answer
   x = 60,474.25