Finding the Fourth Proportional to 2,529.94, 3,794.00 and 1,069.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529.94 : 3,794.00 = 1,069.21 : x
2. Step 2: Convert to fraction form
   2,529.94/3,794.00 = 1,069.21/x
3. Step 3: Cross multiply
   2,529.94x = 3,794.00 × 1,069.21
4. Step 4: Simplify right side
   2,529.94x = 4,056,560.80
5. Step 5: Solve for x
   x = 4,056,560.80/2,529.94
6. Step 6: Final answer
   x = 1,603.42