Finding the Fourth Proportional to 2,833.42, 3,910.06 and 1,574.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,833.42 : 3,910.06 = 1,574.47 : x
2. Step 2: Convert to fraction form
   2,833.42/3,910.06 = 1,574.47/x
3. Step 3: Cross multiply
   2,833.42x = 3,910.06 × 1,574.47
4. Step 4: Simplify right side
   2,833.42x = 6,156,272.17
5. Step 5: Solve for x
   x = 6,156,272.17/2,833.42
6. Step 6: Final answer
   x = 2,172.74