Finding the Fourth Proportional to 5,074.36, 7,601.52 and 3,973.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074.36 : 7,601.52 = 3,973.60 : x
2. Step 2: Convert to fraction form
   5,074.36/7,601.52 = 3,973.60/x
3. Step 3: Cross multiply
   5,074.36x = 7,601.52 × 3,973.60
4. Step 4: Simplify right side
   5,074.36x = 30,205,399.87
5. Step 5: Solve for x
   x = 30,205,399.87/5,074.36
6. Step 6: Final answer
   x = 5,952.55