Finding the Fourth Proportional to 2,063.52, 2,847.42 and 1,167.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.52 : 2,847.42 = 1,167.30 : x
2. Step 2: Convert to fraction form
   2,063.52/2,847.42 = 1,167.30/x
3. Step 3: Cross multiply
   2,063.52x = 2,847.42 × 1,167.30
4. Step 4: Simplify right side
   2,063.52x = 3,323,793.37
5. Step 5: Solve for x
   x = 3,323,793.37/2,063.52
6. Step 6: Final answer
   x = 1,610.74