Finding the Fourth Proportional to 14,436.54, 21,655.58 and 4,576.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,436.54 : 21,655.58 = 4,576.59 : x
2. Step 2: Convert to fraction form
   14,436.54/21,655.58 = 4,576.59/x
3. Step 3: Cross multiply
   14,436.54x = 21,655.58 × 4,576.59
4. Step 4: Simplify right side
   14,436.54x = 99,108,647.39
5. Step 5: Solve for x
   x = 99,108,647.39/14,436.54
6. Step 6: Final answer
   x = 6,865.12