Finding the Fourth Proportional to 11,196.61, 16,696.14 and 11,096.68

Step by Step Solution

1. Step 1: Write the proportion equation
   11,196.61 : 16,696.14 = 11,096.68 : x
2. Step 2: Convert to fraction form
   11,196.61/16,696.14 = 11,096.68/x
3. Step 3: Cross multiply
   11,196.61x = 16,696.14 × 11,096.68
4. Step 4: Simplify right side
   11,196.61x = 185,271,667.33
5. Step 5: Solve for x
   x = 185,271,667.33/11,196.61
6. Step 6: Final answer
   x = 16,547.12