Finding the Fourth Proportional to 16,946.42, 23,380.71 and 9,775.37

Step by Step Solution

1. Step 1: Write the proportion equation
   16,946.42 : 23,380.71 = 9,775.37 : x
2. Step 2: Convert to fraction form
   16,946.42/23,380.71 = 9,775.37/x
3. Step 3: Cross multiply
   16,946.42x = 23,380.71 × 9,775.37
4. Step 4: Simplify right side
   16,946.42x = 228,555,174.00
5. Step 5: Solve for x
   x = 228,555,174.00/16,946.42
6. Step 6: Final answer
   x = 13,486.93