Finding the Fourth Proportional to 2,002.25, 3,003.35 and 703.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.25 : 3,003.35 = 703.69 : x
2. Step 2: Convert to fraction form
   2,002.25/3,003.35 = 703.69/x
3. Step 3: Cross multiply
   2,002.25x = 3,003.35 × 703.69
4. Step 4: Simplify right side
   2,002.25x = 2,113,416.33
5. Step 5: Solve for x
   x = 2,113,416.33/2,002.25
6. Step 6: Final answer
   x = 1,055.52