Finding the Fourth Proportional to 16,277.72, 24,425.22 and 7,043

Step by Step Solution

1. Step 1: Write the proportion equation
   16,277.72 : 24,425.22 = 7,043 : x
2. Step 2: Convert to fraction form
   16,277.72/24,425.22 = 7,043/x
3. Step 3: Cross multiply
   16,277.72x = 24,425.22 × 7,043
4. Step 4: Simplify right side
   16,277.72x = 172,026,824.46
5. Step 5: Solve for x
   x = 172,026,824.46/16,277.72
6. Step 6: Final answer
   x = 10,568.24