Finding the Fourth Proportional to 3,595.55, 4,961.73 and 2,002.15

Step by Step Solution

1. Step 1: Write the proportion equation
   3,595.55 : 4,961.73 = 2,002.15 : x
2. Step 2: Convert to fraction form
   3,595.55/4,961.73 = 2,002.15/x
3. Step 3: Cross multiply
   3,595.55x = 4,961.73 × 2,002.15
4. Step 4: Simplify right side
   3,595.55x = 9,934,127.72
5. Step 5: Solve for x
   x = 9,934,127.72/3,595.55
6. Step 6: Final answer
   x = 2,762.90