Finding the Fourth Proportional to 16,736.23, 23,111.61 and 10,778.27

Step by Step Solution

1. Step 1: Write the proportion equation
   16,736.23 : 23,111.61 = 10,778.27 : x
2. Step 2: Convert to fraction form
   16,736.23/23,111.61 = 10,778.27/x
3. Step 3: Cross multiply
   16,736.23x = 23,111.61 × 10,778.27
4. Step 4: Simplify right side
   16,736.23x = 249,103,172.71
5. Step 5: Solve for x
   x = 249,103,172.71/16,736.23
6. Step 6: Final answer
   x = 14,884.07