Finding the Fourth Proportional to 2,308.37, 3,462.44 and 847.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.37 : 3,462.44 = 847.42 : x
2. Step 2: Convert to fraction form
   2,308.37/3,462.44 = 847.42/x
3. Step 3: Cross multiply
   2,308.37x = 3,462.44 × 847.42
4. Step 4: Simplify right side
   2,308.37x = 2,934,128.01
5. Step 5: Solve for x
   x = 2,934,128.01/2,308.37
6. Step 6: Final answer
   x = 1,271.08