Finding the Fourth Proportional to 2,083.59, 3,124.98 and 1,425.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083.59 : 3,124.98 = 1,425.06 : x
2. Step 2: Convert to fraction form
   2,083.59/3,124.98 = 1,425.06/x
3. Step 3: Cross multiply
   2,083.59x = 3,124.98 × 1,425.06
4. Step 4: Simplify right side
   2,083.59x = 4,453,284.00
5. Step 5: Solve for x
   x = 4,453,284.00/2,083.59
6. Step 6: Final answer
   x = 2,137.31