Finding the Fourth Proportional to 9,936.04, 13,711.86 and 5,460.28

Step by Step Solution

1. Step 1: Write the proportion equation
   9,936.04 : 13,711.86 = 5,460.28 : x
2. Step 2: Convert to fraction form
   9,936.04/13,711.86 = 5,460.28/x
3. Step 3: Cross multiply
   9,936.04x = 13,711.86 × 5,460.28
4. Step 4: Simplify right side
   9,936.04x = 74,870,594.92
5. Step 5: Solve for x
   x = 74,870,594.92/9,936.04
6. Step 6: Final answer
   x = 7,535.25