Finding the Fourth Proportional to 23,029.38, 34,518.71 and 8,986.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,029.38 : 34,518.71 = 8,986.82 : x
2. Step 2: Convert to fraction form
   23,029.38/34,518.71 = 8,986.82/x
3. Step 3: Cross multiply
   23,029.38x = 34,518.71 × 8,986.82
4. Step 4: Simplify right side
   23,029.38x = 310,213,412.72
5. Step 5: Solve for x
   x = 310,213,412.72/23,029.38
6. Step 6: Final answer
   x = 13,470.33