Finding the Fourth Proportional to 3,605.06, 5,406.86 and 1,008.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,605.06 : 5,406.86 = 1,008.02 : x
2. Step 2: Convert to fraction form
   3,605.06/5,406.86 = 1,008.02/x
3. Step 3: Cross multiply
   3,605.06x = 5,406.86 × 1,008.02
4. Step 4: Simplify right side
   3,605.06x = 5,450,223.02
5. Step 5: Solve for x
   x = 5,450,223.02/3,605.06
6. Step 6: Final answer
   x = 1,511.83