Finding the Fourth Proportional to 2,452.42, 3,384.60 and 1,457.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.42 : 3,384.60 = 1,457.94 : x
2. Step 2: Convert to fraction form
   2,452.42/3,384.60 = 1,457.94/x
3. Step 3: Cross multiply
   2,452.42x = 3,384.60 × 1,457.94
4. Step 4: Simplify right side
   2,452.42x = 4,934,543.72
5. Step 5: Solve for x
   x = 4,934,543.72/2,452.42
6. Step 6: Final answer
   x = 2,012.11