Finding the Fourth Proportional to 2,452.08, 3,384.60 and 1,404.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.08 : 3,384.60 = 1,404.84 : x
2. Step 2: Convert to fraction form
   2,452.08/3,384.60 = 1,404.84/x
3. Step 3: Cross multiply
   2,452.08x = 3,384.60 × 1,404.84
4. Step 4: Simplify right side
   2,452.08x = 4,754,821.46
5. Step 5: Solve for x
   x = 4,754,821.46/2,452.08
6. Step 6: Final answer
   x = 1,939.10