Finding the Fourth Proportional to 2,423.86, 3,635.58 and 962.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.86 : 3,635.58 = 962.62 : x
2. Step 2: Convert to fraction form
   2,423.86/3,635.58 = 962.62/x
3. Step 3: Cross multiply
   2,423.86x = 3,635.58 × 962.62
4. Step 4: Simplify right side
   2,423.86x = 3,499,662.64
5. Step 5: Solve for x
   x = 3,499,662.64/2,423.86
6. Step 6: Final answer
   x = 1,443.84