Finding the Fourth Proportional to 2,083.52, 3,124.37 and 1,880.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.52 : 3,124.37 = 1,880.01 : x
2. Step 2: Convert to fraction form
   2,083.52/3,124.37 = 1,880.01/x
3. Step 3: Cross multiply
   2,083.52x = 3,124.37 × 1,880.01
4. Step 4: Simplify right side
   2,083.52x = 5,873,851.54
5. Step 5: Solve for x
   x = 5,873,851.54/2,083.52
6. Step 6: Final answer
   x = 2,819.19