Finding the Fourth Proportional to 16,465.98, 22,722.84 and 9,392.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,465.98 : 22,722.84 = 9,392.52 : x
2. Step 2: Convert to fraction form
   16,465.98/22,722.84 = 9,392.52/x
3. Step 3: Cross multiply
   16,465.98x = 22,722.84 × 9,392.52
4. Step 4: Simplify right side
   16,465.98x = 213,424,729.16
5. Step 5: Solve for x
   x = 213,424,729.16/16,465.98
6. Step 6: Final answer
   x = 12,961.56