Finding the Fourth Proportional to 9,268.01, 12,789.72 and 5,076.26

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268.01 : 12,789.72 = 5,076.26 : x
2. Step 2: Convert to fraction form
   9,268.01/12,789.72 = 5,076.26/x
3. Step 3: Cross multiply
   9,268.01x = 12,789.72 × 5,076.26
4. Step 4: Simplify right side
   9,268.01x = 64,923,944.05
5. Step 5: Solve for x
   x = 64,923,944.05/9,268.01
6. Step 6: Final answer
   x = 7,005.17