Finding the Fourth Proportional to 10,429.23, 14,392.27 and 5,649.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,429.23 : 14,392.27 = 5,649.07 : x
2. Step 2: Convert to fraction form
   10,429.23/14,392.27 = 5,649.07/x
3. Step 3: Cross multiply
   10,429.23x = 14,392.27 × 5,649.07
4. Step 4: Simplify right side
   10,429.23x = 81,302,940.69
5. Step 5: Solve for x
   x = 81,302,940.69/10,429.23
6. Step 6: Final answer
   x = 7,795.68