Finding the Fourth Proportional to 2,233.08, 3,079.71 and 1,569.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.08 : 3,079.71 = 1,569.69 : x
2. Step 2: Convert to fraction form
   2,233.08/3,079.71 = 1,569.69/x
3. Step 3: Cross multiply
   2,233.08x = 3,079.71 × 1,569.69
4. Step 4: Simplify right side
   2,233.08x = 4,834,189.99
5. Step 5: Solve for x
   x = 4,834,189.99/2,233.08
6. Step 6: Final answer
   x = 2,164.81