Finding the Fourth Proportional to 9,268, 12,789.84 and 5,076.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,268 : 12,789.84 = 5,076.32 : x
2. Step 2: Convert to fraction form
   9,268/12,789.84 = 5,076.32/x
3. Step 3: Cross multiply
   9,268x = 12,789.84 × 5,076.32
4. Step 4: Simplify right side
   9,268x = 64,925,320.59
5. Step 5: Solve for x
   x = 64,925,320.59/9,268
6. Step 6: Final answer
   x = 7,005.32