Finding the Fourth Proportional to 3,969.04, 5,470.86 and 3,526.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,969.04 : 5,470.86 = 3,526.24 : x
2. Step 2: Convert to fraction form
   3,969.04/5,470.86 = 3,526.24/x
3. Step 3: Cross multiply
   3,969.04x = 5,470.86 × 3,526.24
4. Step 4: Simplify right side
   3,969.04x = 19,291,565.37
5. Step 5: Solve for x
   x = 19,291,565.37/3,969.04
6. Step 6: Final answer
   x = 4,860.51