Finding the Fourth Proportional to 10,453.39, 14,425.69 and 5,673.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,453.39 : 14,425.69 = 5,673.33 : x
2. Step 2: Convert to fraction form
   10,453.39/14,425.69 = 5,673.33/x
3. Step 3: Cross multiply
   10,453.39x = 14,425.69 × 5,673.33
4. Step 4: Simplify right side
   10,453.39x = 81,841,671.48
5. Step 5: Solve for x
   x = 81,841,671.48/10,453.39
6. Step 6: Final answer
   x = 7,829.20