Finding the Fourth Proportional to 16,785.32, 23,162.42 and 9,710.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,785.32 : 23,162.42 = 9,710.37 : x
2. Step 2: Convert to fraction form
   16,785.32/23,162.42 = 9,710.37/x
3. Step 3: Cross multiply
   16,785.32x = 23,162.42 × 9,710.37
4. Step 4: Simplify right side
   16,785.32x = 224,915,692.57
5. Step 5: Solve for x
   x = 224,915,692.57/16,785.32
6. Step 6: Final answer
   x = 13,399.55