Finding the Fourth Proportional to 10,491.05, 14,477.10 and 5,774.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,491.05 : 14,477.10 = 5,774.42 : x
2. Step 2: Convert to fraction form
   10,491.05/14,477.10 = 5,774.42/x
3. Step 3: Cross multiply
   10,491.05x = 14,477.10 × 5,774.42
4. Step 4: Simplify right side
   10,491.05x = 83,596,783.40
5. Step 5: Solve for x
   x = 83,596,783.40/10,491.05
6. Step 6: Final answer
   x = 7,968.39