Finding the Fourth Proportional to 16,637.86, 22,959.59 and 9,084.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,637.86 : 22,959.59 = 9,084.51 : x
2. Step 2: Convert to fraction form
   16,637.86/22,959.59 = 9,084.51/x
3. Step 3: Cross multiply
   16,637.86x = 22,959.59 × 9,084.51
4. Step 4: Simplify right side
   16,637.86x = 208,576,636.31
5. Step 5: Solve for x
   x = 208,576,636.31/16,637.86
6. Step 6: Final answer
   x = 12,536.26