Finding the Fourth Proportional to 2,452.21, 3,384.60 and 1,508.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.21 : 3,384.60 = 1,508.82 : x
2. Step 2: Convert to fraction form
   2,452.21/3,384.60 = 1,508.82/x
3. Step 3: Cross multiply
   2,452.21x = 3,384.60 × 1,508.82
4. Step 4: Simplify right side
   2,452.21x = 5,106,752.17
5. Step 5: Solve for x
   x = 5,106,752.17/2,452.21
6. Step 6: Final answer
   x = 2,082.51