Finding the Fourth Proportional to 9,470.41, 13,068.96 and 5,491.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470.41 : 13,068.96 = 5,491.42 : x
2. Step 2: Convert to fraction form
   9,470.41/13,068.96 = 5,491.42/x
3. Step 3: Cross multiply
   9,470.41x = 13,068.96 × 5,491.42
4. Step 4: Simplify right side
   9,470.41x = 71,767,148.32
5. Step 5: Solve for x
   x = 71,767,148.32/9,470.41
6. Step 6: Final answer
   x = 7,578.04