Finding the Fourth Proportional to 2,500.63, 3,741.39 and 1,509.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.63 : 3,741.39 = 1,509.79 : x
2. Step 2: Convert to fraction form
   2,500.63/3,741.39 = 1,509.79/x
3. Step 3: Cross multiply
   2,500.63x = 3,741.39 × 1,509.79
4. Step 4: Simplify right side
   2,500.63x = 5,648,713.21
5. Step 5: Solve for x
   x = 5,648,713.21/2,500.63
6. Step 6: Final answer
   x = 2,258.92