Finding the Fourth Proportional to 2,362.84, 3,535.38 and 1,671.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.84 : 3,535.38 = 1,671.21 : x
2. Step 2: Convert to fraction form
   2,362.84/3,535.38 = 1,671.21/x
3. Step 3: Cross multiply
   2,362.84x = 3,535.38 × 1,671.21
4. Step 4: Simplify right side
   2,362.84x = 5,908,362.41
5. Step 5: Solve for x
   x = 5,908,362.41/2,362.84
6. Step 6: Final answer
   x = 2,500.54