Finding the Fourth Proportional to 5,538.01, 7,644.31 and 3,300.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,538.01 : 7,644.31 = 3,300.59 : x
2. Step 2: Convert to fraction form
   5,538.01/7,644.31 = 3,300.59/x
3. Step 3: Cross multiply
   5,538.01x = 7,644.31 × 3,300.59
4. Step 4: Simplify right side
   5,538.01x = 25,230,686.67
5. Step 5: Solve for x
   x = 25,230,686.67/5,538.01
6. Step 6: Final answer
   x = 4,555.91