Finding the Fourth Proportional to 6,843.69, 9,443.59 and 5,052.12

Step by Step Solution

1. Step 1: Write the proportion equation
   6,843.69 : 9,443.59 = 5,052.12 : x
2. Step 2: Convert to fraction form
   6,843.69/9,443.59 = 5,052.12/x
3. Step 3: Cross multiply
   6,843.69x = 9,443.59 × 5,052.12
4. Step 4: Simplify right side
   6,843.69x = 47,710,149.91
5. Step 5: Solve for x
   x = 47,710,149.91/6,843.69
6. Step 6: Final answer
   x = 6,971.41