Finding the Fourth Proportional to 10,461.42, 14,436.23 and 5,744.79

Step by Step Solution

1. Step 1: Write the proportion equation
   10,461.42 : 14,436.23 = 5,744.79 : x
2. Step 2: Convert to fraction form
   10,461.42/14,436.23 = 5,744.79/x
3. Step 3: Cross multiply
   10,461.42x = 14,436.23 × 5,744.79
4. Step 4: Simplify right side
   10,461.42x = 82,933,081.02
5. Step 5: Solve for x
   x = 82,933,081.02/10,461.42
6. Step 6: Final answer
   x = 7,927.52