Finding the Fourth Proportional to 5,598.76, 7,726.62 and 3,241.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,598.76 : 7,726.62 = 3,241.72 : x
2. Step 2: Convert to fraction form
   5,598.76/7,726.62 = 3,241.72/x
3. Step 3: Cross multiply
   5,598.76x = 7,726.62 × 3,241.72
4. Step 4: Simplify right side
   5,598.76x = 25,047,538.59
5. Step 5: Solve for x
   x = 25,047,538.59/5,598.76
6. Step 6: Final answer
   x = 4,473.77