Finding the Fourth Proportional to 10,224.51, 14,109.05 and 5,747.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,224.51 : 14,109.05 = 5,747.42 : x
2. Step 2: Convert to fraction form
   10,224.51/14,109.05 = 5,747.42/x
3. Step 3: Cross multiply
   10,224.51x = 14,109.05 × 5,747.42
4. Step 4: Simplify right side
   10,224.51x = 81,090,536.87
5. Step 5: Solve for x
   x = 81,090,536.87/10,224.51
6. Step 6: Final answer
   x = 7,930.99