Finding the Fourth Proportional to 3,654.67, 5,043.14 and 2,061.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,654.67 : 5,043.14 = 2,061.23 : x
2. Step 2: Convert to fraction form
   3,654.67/5,043.14 = 2,061.23/x
3. Step 3: Cross multiply
   3,654.67x = 5,043.14 × 2,061.23
4. Step 4: Simplify right side
   3,654.67x = 10,395,071.46
5. Step 5: Solve for x
   x = 10,395,071.46/3,654.67
6. Step 6: Final answer
   x = 2,844.33