Finding the Fourth Proportional to 17,196.16, 23,733.68 and 10,122.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.16 : 23,733.68 = 10,122.88 : x
2. Step 2: Convert to fraction form
   17,196.16/23,733.68 = 10,122.88/x
3. Step 3: Cross multiply
   17,196.16x = 23,733.68 × 10,122.88
4. Step 4: Simplify right side
   17,196.16x = 240,253,194.60
5. Step 5: Solve for x
   x = 240,253,194.60/17,196.16
6. Step 6: Final answer
   x = 13,971.33