Finding the Fourth Proportional to 16,347.16, 24,488.57 and 10,783.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,347.16 : 24,488.57 = 10,783.50 : x
2. Step 2: Convert to fraction form
   16,347.16/24,488.57 = 10,783.50/x
3. Step 3: Cross multiply
   16,347.16x = 24,488.57 × 10,783.50
4. Step 4: Simplify right side
   16,347.16x = 264,072,494.60
5. Step 5: Solve for x
   x = 264,072,494.60/16,347.16
6. Step 6: Final answer
   x = 16,154.03