Finding the Fourth Proportional to 5,602.01, 7,729.89 and 3,243.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,602.01 : 7,729.89 = 3,243.69 : x
2. Step 2: Convert to fraction form
   5,602.01/7,729.89 = 3,243.69/x
3. Step 3: Cross multiply
   5,602.01x = 7,729.89 × 3,243.69
4. Step 4: Simplify right side
   5,602.01x = 25,073,366.89
5. Step 5: Solve for x
   x = 25,073,366.89/5,602.01
6. Step 6: Final answer
   x = 4,475.78