Finding the Fourth Proportional to 1,549.34, 2,324.82 and 847.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,549.34 : 2,324.82 = 847.05 : x
2. Step 2: Convert to fraction form
   1,549.34/2,324.82 = 847.05/x
3. Step 3: Cross multiply
   1,549.34x = 2,324.82 × 847.05
4. Step 4: Simplify right side
   1,549.34x = 1,969,238.78
5. Step 5: Solve for x
   x = 1,969,238.78/1,549.34
6. Step 6: Final answer
   x = 1,271.02