Finding the Fourth Proportional to 6,272.72, 9,410.52 and 2,112.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,272.72 : 9,410.52 = 2,112.62 : x
2. Step 2: Convert to fraction form
   6,272.72/9,410.52 = 2,112.62/x
3. Step 3: Cross multiply
   6,272.72x = 9,410.52 × 2,112.62
4. Step 4: Simplify right side
   6,272.72x = 19,880,805.71
5. Step 5: Solve for x
   x = 19,880,805.71/6,272.72
6. Step 6: Final answer
   x = 3,169.41