Finding the Fourth Proportional to 2,099.16, 2,900.49 and 1,725.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.16 : 2,900.49 = 1,725.86 : x
2. Step 2: Convert to fraction form
   2,099.16/2,900.49 = 1,725.86/x
3. Step 3: Cross multiply
   2,099.16x = 2,900.49 × 1,725.86
4. Step 4: Simplify right side
   2,099.16x = 5,005,825.17
5. Step 5: Solve for x
   x = 5,005,825.17/2,099.16
6. Step 6: Final answer
   x = 2,384.68