Finding the Fourth Proportional to 9,389.24, 12,945.39 and 6,026.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,389.24 : 12,945.39 = 6,026.12 : x
2. Step 2: Convert to fraction form
   9,389.24/12,945.39 = 6,026.12/x
3. Step 3: Cross multiply
   9,389.24x = 12,945.39 × 6,026.12
4. Step 4: Simplify right side
   9,389.24x = 78,010,473.59
5. Step 5: Solve for x
   x = 78,010,473.59/9,389.24
6. Step 6: Final answer
   x = 8,308.50