Finding the Fourth Proportional to 13,045.62, 19,571.41 and 5,651.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,045.62 : 19,571.41 = 5,651.31 : x
2. Step 2: Convert to fraction form
   13,045.62/19,571.41 = 5,651.31/x
3. Step 3: Cross multiply
   13,045.62x = 19,571.41 × 5,651.31
4. Step 4: Simplify right side
   13,045.62x = 110,604,105.05
5. Step 5: Solve for x
   x = 110,604,105.05/13,045.62
6. Step 6: Final answer
   x = 8,478.26