Finding the Fourth Proportional to 2,164.86, 3,247.56 and 704.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164.86 : 3,247.56 = 704.16 : x
2. Step 2: Convert to fraction form
   2,164.86/3,247.56 = 704.16/x
3. Step 3: Cross multiply
   2,164.86x = 3,247.56 × 704.16
4. Step 4: Simplify right side
   2,164.86x = 2,286,801.85
5. Step 5: Solve for x
   x = 2,286,801.85/2,164.86
6. Step 6: Final answer
   x = 1,056.33