Finding the Fourth Proportional to 17,196.50, 23,730.32 and 10,122.47

Step by Step Solution

1. Step 1: Write the proportion equation
   17,196.50 : 23,730.32 = 10,122.47 : x
2. Step 2: Convert to fraction form
   17,196.50/23,730.32 = 10,122.47/x
3. Step 3: Cross multiply
   17,196.50x = 23,730.32 × 10,122.47
4. Step 4: Simplify right side
   17,196.50x = 240,209,390.99
5. Step 5: Solve for x
   x = 240,209,390.99/17,196.50
6. Step 6: Final answer
   x = 13,968.50