Finding the Fourth Proportional to 8,844.72, 12,201.62 and 5,301.78

Step by Step Solution

1. Step 1: Write the proportion equation
   8,844.72 : 12,201.62 = 5,301.78 : x
2. Step 2: Convert to fraction form
   8,844.72/12,201.62 = 5,301.78/x
3. Step 3: Cross multiply
   8,844.72x = 12,201.62 × 5,301.78
4. Step 4: Simplify right side
   8,844.72x = 64,690,304.88
5. Step 5: Solve for x
   x = 64,690,304.88/8,844.72
6. Step 6: Final answer
   x = 7,314.00