Finding the Fourth Proportional to 9,425.71, 13,006.56 and 5,446.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,425.71 : 13,006.56 = 5,446.27 : x
2. Step 2: Convert to fraction form
   9,425.71/13,006.56 = 5,446.27/x
3. Step 3: Cross multiply
   9,425.71x = 13,006.56 × 5,446.27
4. Step 4: Simplify right side
   9,425.71x = 70,837,237.53
5. Step 5: Solve for x
   x = 70,837,237.53/9,425.71
6. Step 6: Final answer
   x = 7,515.32