Finding the Fourth Proportional to 3,583.39, 4,943.89 and 2,167.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,583.39 : 4,943.89 = 2,167.51 : x
2. Step 2: Convert to fraction form
   3,583.39/4,943.89 = 2,167.51/x
3. Step 3: Cross multiply
   3,583.39x = 4,943.89 × 2,167.51
4. Step 4: Simplify right side
   3,583.39x = 10,715,931.01
5. Step 5: Solve for x
   x = 10,715,931.01/3,583.39
6. Step 6: Final answer
   x = 2,990.45