Finding the Fourth Proportional to 3,407.83, 5,110.16 and 2,002.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,407.83 : 5,110.16 = 2,002.91 : x
2. Step 2: Convert to fraction form
   3,407.83/5,110.16 = 2,002.91/x
3. Step 3: Cross multiply
   3,407.83x = 5,110.16 × 2,002.91
4. Step 4: Simplify right side
   3,407.83x = 10,235,155.00
5. Step 5: Solve for x
   x = 10,235,155.00/3,407.83
6. Step 6: Final answer
   x = 3,003.43