Finding the Fourth Proportional to 3,729.72, 5,567.43 and 3,459.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,729.72 : 5,567.43 = 3,459.48 : x
2. Step 2: Convert to fraction form
   3,729.72/5,567.43 = 3,459.48/x
3. Step 3: Cross multiply
   3,729.72x = 5,567.43 × 3,459.48
4. Step 4: Simplify right side
   3,729.72x = 19,260,412.74
5. Step 5: Solve for x
   x = 19,260,412.74/3,729.72
6. Step 6: Final answer
   x = 5,164.04