Finding the Fourth Proportional to 2,523.30, 3,784.02 and 962.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.30 : 3,784.02 = 962.88 : x
2. Step 2: Convert to fraction form
   2,523.30/3,784.02 = 962.88/x
3. Step 3: Cross multiply
   2,523.30x = 3,784.02 × 962.88
4. Step 4: Simplify right side
   2,523.30x = 3,643,557.18
5. Step 5: Solve for x
   x = 3,643,557.18/2,523.30
6. Step 6: Final answer
   x = 1,443.97