Finding the Fourth Proportional to 2,649.81, 3,653.91 and 1,654.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.81 : 3,653.91 = 1,654.83 : x
2. Step 2: Convert to fraction form
   2,649.81/3,653.91 = 1,654.83/x
3. Step 3: Cross multiply
   2,649.81x = 3,653.91 × 1,654.83
4. Step 4: Simplify right side
   2,649.81x = 6,046,599.89
5. Step 5: Solve for x
   x = 6,046,599.89/2,649.81
6. Step 6: Final answer
   x = 2,281.90