Finding the Fourth Proportional to 3,243.48, 4,866.72 and 1,164.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,243.48 : 4,866.72 = 1,164.34 : x
2. Step 2: Convert to fraction form
   3,243.48/4,866.72 = 1,164.34/x
3. Step 3: Cross multiply
   3,243.48x = 4,866.72 × 1,164.34
4. Step 4: Simplify right side
   3,243.48x = 5,666,516.76
5. Step 5: Solve for x
   x = 5,666,516.76/3,243.48
6. Step 6: Final answer
   x = 1,747.05