Finding the Fourth Proportional to 10,446.24, 14,415.79 and 5,730.51

Step by Step Solution

1. Step 1: Write the proportion equation
   10,446.24 : 14,415.79 = 5,730.51 : x
2. Step 2: Convert to fraction form
   10,446.24/14,415.79 = 5,730.51/x
3. Step 3: Cross multiply
   10,446.24x = 14,415.79 × 5,730.51
4. Step 4: Simplify right side
   10,446.24x = 82,609,814.43
5. Step 5: Solve for x
   x = 82,609,814.43/10,446.24
6. Step 6: Final answer
   x = 7,908.09