Finding the Fourth Proportional to 4,002.06, 6,003.72 and 1,404.84

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002.06 : 6,003.72 = 1,404.84 : x
2. Step 2: Convert to fraction form
   4,002.06/6,003.72 = 1,404.84/x
3. Step 3: Cross multiply
   4,002.06x = 6,003.72 × 1,404.84
4. Step 4: Simplify right side
   4,002.06x = 8,434,266.00
5. Step 5: Solve for x
   x = 8,434,266.00/4,002.06
6. Step 6: Final answer
   x = 2,107.48