Finding the Fourth Proportional to 9,272.79, 12,796.46 and 5,081.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,272.79 : 12,796.46 = 5,081.04 : x
2. Step 2: Convert to fraction form
   9,272.79/12,796.46 = 5,081.04/x
3. Step 3: Cross multiply
   9,272.79x = 12,796.46 × 5,081.04
4. Step 4: Simplify right side
   9,272.79x = 65,019,299.71
5. Step 5: Solve for x
   x = 65,019,299.71/9,272.79
6. Step 6: Final answer
   x = 7,011.84