Finding the Fourth Proportional to 1,561.42, 2,352.84 and 1,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561.42 : 2,352.84 = 1,293.52 : x
2. Step 2: Convert to fraction form
   1,561.42/2,352.84 = 1,293.52/x
3. Step 3: Cross multiply
   1,561.42x = 2,352.84 × 1,293.52
4. Step 4: Simplify right side
   1,561.42x = 3,043,445.60
5. Step 5: Solve for x
   x = 3,043,445.60/1,561.42
6. Step 6: Final answer
   x = 1,949.15