Finding the Fourth Proportional to 14,003.48, 19,325.23 and 7,630.49

Step by Step Solution

1. Step 1: Write the proportion equation
   14,003.48 : 19,325.23 = 7,630.49 : x
2. Step 2: Convert to fraction form
   14,003.48/19,325.23 = 7,630.49/x
3. Step 3: Cross multiply
   14,003.48x = 19,325.23 × 7,630.49
4. Step 4: Simplify right side
   14,003.48x = 147,461,003.50
5. Step 5: Solve for x
   x = 147,461,003.50/14,003.48
6. Step 6: Final answer
   x = 10,530.31