Finding the Fourth Proportional to 16,448.55, 22,699.59 and 9,373.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,448.55 : 22,699.59 = 9,373.83 : x
2. Step 2: Convert to fraction form
   16,448.55/22,699.59 = 9,373.83/x
3. Step 3: Cross multiply
   16,448.55x = 22,699.59 × 9,373.83
4. Step 4: Simplify right side
   16,448.55x = 212,782,050.86
5. Step 5: Solve for x
   x = 212,782,050.86/16,448.55
6. Step 6: Final answer
   x = 12,936.22