Finding the Fourth Proportional to 3,575.52, 4,934.22 and 2,178.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,575.52 : 4,934.22 = 2,178.27 : x
2. Step 2: Convert to fraction form
   3,575.52/4,934.22 = 2,178.27/x
3. Step 3: Cross multiply
   3,575.52x = 4,934.22 × 2,178.27
4. Step 4: Simplify right side
   3,575.52x = 10,748,063.40
5. Step 5: Solve for x
   x = 10,748,063.40/3,575.52
6. Step 6: Final answer
   x = 3,006.01