Finding the Fourth Proportional to 3,535.16, 5,303.59 and 1,069.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,535.16 : 5,303.59 = 1,069.84 : x
2. Step 2: Convert to fraction form
   3,535.16/5,303.59 = 1,069.84/x
3. Step 3: Cross multiply
   3,535.16x = 5,303.59 × 1,069.84
4. Step 4: Simplify right side
   3,535.16x = 5,673,966.21
5. Step 5: Solve for x
   x = 5,673,966.21/3,535.16
6. Step 6: Final answer
   x = 1,605.01