Finding the Fourth Proportional to 16,007.64, 22,093.43 and 9,547.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,007.64 : 22,093.43 = 9,547.69 : x
2. Step 2: Convert to fraction form
   16,007.64/22,093.43 = 9,547.69/x
3. Step 3: Cross multiply
   16,007.64x = 22,093.43 × 9,547.69
4. Step 4: Simplify right side
   16,007.64x = 210,941,153.51
5. Step 5: Solve for x
   x = 210,941,153.51/16,007.64
6. Step 6: Final answer
   x = 13,177.53