Finding the Fourth Proportional to 16,749.54, 23,114.97 and 9,196.02

Step by Step Solution

1. Step 1: Write the proportion equation
   16,749.54 : 23,114.97 = 9,196.02 : x
2. Step 2: Convert to fraction form
   16,749.54/23,114.97 = 9,196.02/x
3. Step 3: Cross multiply
   16,749.54x = 23,114.97 × 9,196.02
4. Step 4: Simplify right side
   16,749.54x = 212,565,726.42
5. Step 5: Solve for x
   x = 212,565,726.42/16,749.54
6. Step 6: Final answer
   x = 12,690.84