Finding the Fourth Proportional to 8,844.52, 12,205.66 and 5,259.89

Step by Step Solution

1. Step 1: Write the proportion equation
   8,844.52 : 12,205.66 = 5,259.89 : x
2. Step 2: Convert to fraction form
   8,844.52/12,205.66 = 5,259.89/x
3. Step 3: Cross multiply
   8,844.52x = 12,205.66 × 5,259.89
4. Step 4: Simplify right side
   8,844.52x = 64,200,402.34
5. Step 5: Solve for x
   x = 64,200,402.34/8,844.52
6. Step 6: Final answer
   x = 7,258.78