Finding the Fourth Proportional to 5,456.34, 8,144.82 and 5,050.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,456.34 : 8,144.82 = 5,050.62 : x
2. Step 2: Convert to fraction form
   5,456.34/8,144.82 = 5,050.62/x
3. Step 3: Cross multiply
   5,456.34x = 8,144.82 × 5,050.62
4. Step 4: Simplify right side
   5,456.34x = 41,136,390.79
5. Step 5: Solve for x
   x = 41,136,390.79/5,456.34
6. Step 6: Final answer
   x = 7,539.19