Finding the Fourth Proportional to 16,148.73, 22,271.37 and 10,477.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,148.73 : 22,271.37 = 10,477.89 : x
2. Step 2: Convert to fraction form
   16,148.73/22,271.37 = 10,477.89/x
3. Step 3: Cross multiply
   16,148.73x = 22,271.37 × 10,477.89
4. Step 4: Simplify right side
   16,148.73x = 233,356,965.01
5. Step 5: Solve for x
   x = 233,356,965.01/16,148.73
6. Step 6: Final answer
   x = 14,450.48