Finding the Fourth Proportional to 9,460.50, 14,113.38 and 8,789.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,460.50 : 14,113.38 = 8,789.28 : x
2. Step 2: Convert to fraction form
   9,460.50/14,113.38 = 8,789.28/x
3. Step 3: Cross multiply
   9,460.50x = 14,113.38 × 8,789.28
4. Step 4: Simplify right side
   9,460.50x = 124,046,448.57
5. Step 5: Solve for x
   x = 124,046,448.57/9,460.50
6. Step 6: Final answer
   x = 13,112.04