Finding the Fourth Proportional to 8,002.06, 12,004.98 and 3,619.51

Step by Step Solution

1. Step 1: Write the proportion equation
   8,002.06 : 12,004.98 = 3,619.51 : x
2. Step 2: Convert to fraction form
   8,002.06/12,004.98 = 3,619.51/x
3. Step 3: Cross multiply
   8,002.06x = 12,004.98 × 3,619.51
4. Step 4: Simplify right side
   8,002.06x = 43,452,145.16
5. Step 5: Solve for x
   x = 43,452,145.16/8,002.06
6. Step 6: Final answer
   x = 5,430.12