Finding the Fourth Proportional to 1,561.82, 2,344.52 and 793.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,561.82 : 2,344.52 = 793.94 : x
2. Step 2: Convert to fraction form
   1,561.82/2,344.52 = 793.94/x
3. Step 3: Cross multiply
   1,561.82x = 2,344.52 × 793.94
4. Step 4: Simplify right side
   1,561.82x = 1,861,396.49
5. Step 5: Solve for x
   x = 1,861,396.49/1,561.82
6. Step 6: Final answer
   x = 1,191.82