Finding the Fourth Proportional to 3,969.04, 5,473.92 and 3,750.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969.04 : 5,473.92 = 3,750.16 : x
2. Step 2: Convert to fraction form
   3,969.04/5,473.92 = 3,750.16/x
3. Step 3: Cross multiply
   3,969.04x = 5,473.92 × 3,750.16
4. Step 4: Simplify right side
   3,969.04x = 20,528,075.83
5. Step 5: Solve for x
   x = 20,528,075.83/3,969.04
6. Step 6: Final answer
   x = 5,172.05