Finding the Fourth Proportional to 2,083.52, 3,124.10 and 696.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.52 : 3,124.10 = 696.12 : x
2. Step 2: Convert to fraction form
   2,083.52/3,124.10 = 696.12/x
3. Step 3: Cross multiply
   2,083.52x = 3,124.10 × 696.12
4. Step 4: Simplify right side
   2,083.52x = 2,174,748.49
5. Step 5: Solve for x
   x = 2,174,748.49/2,083.52
6. Step 6: Final answer
   x = 1,043.79