Finding the Fourth Proportional to 11,849.32, 16,342.98 and 10,574.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,849.32 : 16,342.98 = 10,574.32 : x
2. Step 2: Convert to fraction form
   11,849.32/16,342.98 = 10,574.32/x
3. Step 3: Cross multiply
   11,849.32x = 16,342.98 × 10,574.32
4. Step 4: Simplify right side
   11,849.32x = 172,815,900.27
5. Step 5: Solve for x
   x = 172,815,900.27/11,849.32
6. Step 6: Final answer
   x = 14,584.46