Finding the Third Proportional to 6,069.78 and 13,158.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069.78 : 13,158.07 = 13,158.07 : x
2. Step 2: Convert to fraction form
   6,069.78/13,158.07 = 13,158.07/x
3. Step 3: Cross multiply
   6,069.78x = 13,158.07 × 13,158.07
4. Step 4: Simplify right side
   6,069.78x = 173,134,814.35
5. Step 5: Solve for x
   x = 173,134,814.35/6,069.78
6. Step 6: Final answer
   x = 28,524.07