Finding the Fourth Proportional to 10,340.73, 14,270.22 and 5,625

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.73 : 14,270.22 = 5,625 : x
2. Step 2: Convert to fraction form
   10,340.73/14,270.22 = 5,625/x
3. Step 3: Cross multiply
   10,340.73x = 14,270.22 × 5,625
4. Step 4: Simplify right side
   10,340.73x = 80,269,987.50
5. Step 5: Solve for x
   x = 80,269,987.50/10,340.73
6. Step 6: Final answer
   x = 7,762.51