Finding the Fourth Proportional to 2,003.46, 3,004.50 and 704.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.46 : 3,004.50 = 704.64 : x
2. Step 2: Convert to fraction form
   2,003.46/3,004.50 = 704.64/x
3. Step 3: Cross multiply
   2,003.46x = 3,004.50 × 704.64
4. Step 4: Simplify right side
   2,003.46x = 2,117,090.88
5. Step 5: Solve for x
   x = 2,117,090.88/2,003.46
6. Step 6: Final answer
   x = 1,056.72