Finding the Fourth Proportional to 2,322.96, 3,482.77 and 1,089.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.96 : 3,482.77 = 1,089.69 : x
2. Step 2: Convert to fraction form
   2,322.96/3,482.77 = 1,089.69/x
3. Step 3: Cross multiply
   2,322.96x = 3,482.77 × 1,089.69
4. Step 4: Simplify right side
   2,322.96x = 3,795,128.96
5. Step 5: Solve for x
   x = 3,795,128.96/2,322.96
6. Step 6: Final answer
   x = 1,633.75