Finding the Fourth Proportional to 2,523.58, 3,784.52 and 964.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.58 : 3,784.52 = 964.04 : x
2. Step 2: Convert to fraction form
   2,523.58/3,784.52 = 964.04/x
3. Step 3: Cross multiply
   2,523.58x = 3,784.52 × 964.04
4. Step 4: Simplify right side
   2,523.58x = 3,648,433.30
5. Step 5: Solve for x
   x = 3,648,433.30/2,523.58
6. Step 6: Final answer
   x = 1,445.74