Finding the Fourth Proportional to 3,612.47, 5,424.89 and 2,233.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,612.47 : 5,424.89 = 2,233.96 : x
2. Step 2: Convert to fraction form
   3,612.47/5,424.89 = 2,233.96/x
3. Step 3: Cross multiply
   3,612.47x = 5,424.89 × 2,233.96
4. Step 4: Simplify right side
   3,612.47x = 12,118,962.53
5. Step 5: Solve for x
   x = 12,118,962.53/3,612.47
6. Step 6: Final answer
   x = 3,354.76