Finding the Fourth Proportional to 2,523.15, 3,783.51 and 962.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523.15 : 3,783.51 = 962.69 : x
2. Step 2: Convert to fraction form
   2,523.15/3,783.51 = 962.69/x
3. Step 3: Cross multiply
   2,523.15x = 3,783.51 × 962.69
4. Step 4: Simplify right side
   2,523.15x = 3,642,328.32
5. Step 5: Solve for x
   x = 3,642,328.32/2,523.15
6. Step 6: Final answer
   x = 1,443.56