Finding the Fourth Proportional to 17,156.27, 23,668.67 and 10,436.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,156.27 : 23,668.67 = 10,436.51 : x
2. Step 2: Convert to fraction form
   17,156.27/23,668.67 = 10,436.51/x
3. Step 3: Cross multiply
   17,156.27x = 23,668.67 × 10,436.51
4. Step 4: Simplify right side
   17,156.27x = 247,018,396.40
5. Step 5: Solve for x
   x = 247,018,396.40/17,156.27
6. Step 6: Final answer
   x = 14,398.14