Finding the Fourth Proportional to 3,363.15, 4,640.18 and 2,300.03

Step by Step Solution

1. Step 1: Write the proportion equation
   3,363.15 : 4,640.18 = 2,300.03 : x
2. Step 2: Convert to fraction form
   3,363.15/4,640.18 = 2,300.03/x
3. Step 3: Cross multiply
   3,363.15x = 4,640.18 × 2,300.03
4. Step 4: Simplify right side
   3,363.15x = 10,672,518.50
5. Step 5: Solve for x
   x = 10,672,518.50/3,363.15
6. Step 6: Final answer
   x = 3,173.37