Finding the Fourth Proportional to 2,002.06, 3,003.70 and 703.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002.06 : 3,003.70 = 703.22 : x
2. Step 2: Convert to fraction form
   2,002.06/3,003.70 = 703.22/x
3. Step 3: Cross multiply
   2,002.06x = 3,003.70 × 703.22
4. Step 4: Simplify right side
   2,002.06x = 2,112,261.91
5. Step 5: Solve for x
   x = 2,112,261.91/2,002.06
6. Step 6: Final answer
   x = 1,055.04