Finding the Fourth Proportional to 3,164.72, 4,367.47 and 1,748.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,164.72 : 4,367.47 = 1,748.42 : x
2. Step 2: Convert to fraction form
   3,164.72/4,367.47 = 1,748.42/x
3. Step 3: Cross multiply
   3,164.72x = 4,367.47 × 1,748.42
4. Step 4: Simplify right side
   3,164.72x = 7,636,150.06
5. Step 5: Solve for x
   x = 7,636,150.06/3,164.72
6. Step 6: Final answer
   x = 2,412.90