Finding the Fourth Proportional to 3,644.84, 5,030.43 and 2,654.62

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644.84 : 5,030.43 = 2,654.62 : x
2. Step 2: Convert to fraction form
   3,644.84/5,030.43 = 2,654.62/x
3. Step 3: Cross multiply
   3,644.84x = 5,030.43 × 2,654.62
4. Step 4: Simplify right side
   3,644.84x = 13,353,880.09
5. Step 5: Solve for x
   x = 13,353,880.09/3,644.84
6. Step 6: Final answer
   x = 3,663.78