Finding the Fourth Proportional to 2,456.34, 3,685.52 and 1,579.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456.34 : 3,685.52 = 1,579.30 : x
2. Step 2: Convert to fraction form
   2,456.34/3,685.52 = 1,579.30/x
3. Step 3: Cross multiply
   2,456.34x = 3,685.52 × 1,579.30
4. Step 4: Simplify right side
   2,456.34x = 5,820,541.74
5. Step 5: Solve for x
   x = 5,820,541.74/2,456.34
6. Step 6: Final answer
   x = 2,369.60