Finding the Fourth Proportional to 16,749.62, 23,114.51 and 9,196.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,749.62 : 23,114.51 = 9,196.44 : x
2. Step 2: Convert to fraction form
   16,749.62/23,114.51 = 9,196.44/x
3. Step 3: Cross multiply
   16,749.62x = 23,114.51 × 9,196.44
4. Step 4: Simplify right side
   16,749.62x = 212,571,111.76
5. Step 5: Solve for x
   x = 212,571,111.76/16,749.62
6. Step 6: Final answer
   x = 12,691.10