Finding the Fourth Proportional to 3,238.10, 4,854.18 and 1,045.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,238.10 : 4,854.18 = 1,045.70 : x
2. Step 2: Convert to fraction form
   3,238.10/4,854.18 = 1,045.70/x
3. Step 3: Cross multiply
   3,238.10x = 4,854.18 × 1,045.70
4. Step 4: Simplify right side
   3,238.10x = 5,076,016.03
5. Step 5: Solve for x
   x = 5,076,016.03/3,238.10
6. Step 6: Final answer
   x = 1,567.59