Finding the Fourth Proportional to 2,384.55, 3,575.61 and 924.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.55 : 3,575.61 = 924.12 : x
2. Step 2: Convert to fraction form
   2,384.55/3,575.61 = 924.12/x
3. Step 3: Cross multiply
   2,384.55x = 3,575.61 × 924.12
4. Step 4: Simplify right side
   2,384.55x = 3,304,292.71
5. Step 5: Solve for x
   x = 3,304,292.71/2,384.55
6. Step 6: Final answer
   x = 1,385.71