Finding the Fourth Proportional to 10,453.23, 14,425.50 and 5,673.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,453.23 : 14,425.50 = 5,673.12 : x
2. Step 2: Convert to fraction form
   10,453.23/14,425.50 = 5,673.12/x
3. Step 3: Cross multiply
   10,453.23x = 14,425.50 × 5,673.12
4. Step 4: Simplify right side
   10,453.23x = 81,837,592.56
5. Step 5: Solve for x
   x = 81,837,592.56/10,453.23
6. Step 6: Final answer
   x = 7,828.93