Finding the Fourth Proportional to 10,050.91, 13,871.26 and 5,575.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,050.91 : 13,871.26 = 5,575.53 : x
2. Step 2: Convert to fraction form
   10,050.91/13,871.26 = 5,575.53/x
3. Step 3: Cross multiply
   10,050.91x = 13,871.26 × 5,575.53
4. Step 4: Simplify right side
   10,050.91x = 77,339,607.23
5. Step 5: Solve for x
   x = 77,339,607.23/10,050.91
6. Step 6: Final answer
   x = 7,694.79