Finding the Fourth Proportional to 3,672.98, 5,519.01 and 3,433.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,672.98 : 5,519.01 = 3,433.01 : x
2. Step 2: Convert to fraction form
   3,672.98/5,519.01 = 3,433.01/x
3. Step 3: Cross multiply
   3,672.98x = 5,519.01 × 3,433.01
4. Step 4: Simplify right side
   3,672.98x = 18,946,816.52
5. Step 5: Solve for x
   x = 18,946,816.52/3,672.98
6. Step 6: Final answer
   x = 5,158.43