Finding the Third Proportional to 5,815.13 and 12,045.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,815.13 : 12,045.38 = 12,045.38 : x
2. Step 2: Convert to fraction form
   5,815.13/12,045.38 = 12,045.38/x
3. Step 3: Cross multiply
   5,815.13x = 12,045.38 × 12,045.38
4. Step 4: Simplify right side
   5,815.13x = 145,091,058.89
5. Step 5: Solve for x
   x = 145,091,058.89/5,815.13
6. Step 6: Final answer
   x = 24,950.63