Finding the Fourth Proportional to 16,806.98, 23,192.71 and 9,253.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,806.98 : 23,192.71 = 9,253.01 : x
2. Step 2: Convert to fraction form
   16,806.98/23,192.71 = 9,253.01/x
3. Step 3: Cross multiply
   16,806.98x = 23,192.71 × 9,253.01
4. Step 4: Simplify right side
   16,806.98x = 214,602,412.41
5. Step 5: Solve for x
   x = 214,602,412.41/16,806.98
6. Step 6: Final answer
   x = 12,768.65