Finding the Fourth Proportional to 2,469.42, 3,407.70 and 1,474.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,469.42 : 3,407.70 = 1,474.20 : x
2. Step 2: Convert to fraction form
   2,469.42/3,407.70 = 1,474.20/x
3. Step 3: Cross multiply
   2,469.42x = 3,407.70 × 1,474.20
4. Step 4: Simplify right side
   2,469.42x = 5,023,631.34
5. Step 5: Solve for x
   x = 5,023,631.34/2,469.42
6. Step 6: Final answer
   x = 2,034.34