Finding the Fourth Proportional to 2,368.32, 3,552.89 and 1,069.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,368.32 : 3,552.89 = 1,069.89 : x
2. Step 2: Convert to fraction form
   2,368.32/3,552.89 = 1,069.89/x
3. Step 3: Cross multiply
   2,368.32x = 3,552.89 × 1,069.89
4. Step 4: Simplify right side
   2,368.32x = 3,801,196.13
5. Step 5: Solve for x
   x = 3,801,196.13/2,368.32
6. Step 6: Final answer
   x = 1,605.02