Finding the Fourth Proportional to 14,123.43, 19,493.06 and 9,343.62

Step by Step Solution

1. Step 1: Write the proportion equation
   14,123.43 : 19,493.06 = 9,343.62 : x
2. Step 2: Convert to fraction form
   14,123.43/19,493.06 = 9,343.62/x
3. Step 3: Cross multiply
   14,123.43x = 19,493.06 × 9,343.62
4. Step 4: Simplify right side
   14,123.43x = 182,135,698.56
5. Step 5: Solve for x
   x = 182,135,698.56/14,123.43
6. Step 6: Final answer
   x = 12,896.00