Finding the Fourth Proportional to 2,983.94, 4,118.13 and 1,725.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983.94 : 4,118.13 = 1,725.05 : x
2. Step 2: Convert to fraction form
   2,983.94/4,118.13 = 1,725.05/x
3. Step 3: Cross multiply
   2,983.94x = 4,118.13 × 1,725.05
4. Step 4: Simplify right side
   2,983.94x = 7,103,980.16
5. Step 5: Solve for x
   x = 7,103,980.16/2,983.94
6. Step 6: Final answer
   x = 2,380.74