Finding the Fourth Proportional to 16,356.46, 24,535.31 and 5,112.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,356.46 : 24,535.31 = 5,112.83 : x
2. Step 2: Convert to fraction form
   16,356.46/24,535.31 = 5,112.83/x
3. Step 3: Cross multiply
   16,356.46x = 24,535.31 × 5,112.83
4. Step 4: Simplify right side
   16,356.46x = 125,444,869.03
5. Step 5: Solve for x
   x = 125,444,869.03/16,356.46
6. Step 6: Final answer
   x = 7,669.44