Finding the Fourth Proportional to 2,452.89, 3,384.18 and 1,507.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.89 : 3,384.18 = 1,507.71 : x
2. Step 2: Convert to fraction form
   2,452.89/3,384.18 = 1,507.71/x
3. Step 3: Cross multiply
   2,452.89x = 3,384.18 × 1,507.71
4. Step 4: Simplify right side
   2,452.89x = 5,102,362.03
5. Step 5: Solve for x
   x = 5,102,362.03/2,452.89
6. Step 6: Final answer
   x = 2,080.14