Finding the Fourth Proportional to 2,013.95, 2,772.94 and 1,829.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.95 : 2,772.94 = 1,829.43 : x
2. Step 2: Convert to fraction form
   2,013.95/2,772.94 = 1,829.43/x
3. Step 3: Cross multiply
   2,013.95x = 2,772.94 × 1,829.43
4. Step 4: Simplify right side
   2,013.95x = 5,072,891.51
5. Step 5: Solve for x
   x = 5,072,891.51/2,013.95
6. Step 6: Final answer
   x = 2,518.87