Finding the Fourth Proportional to 11,673.56, 16,108.29 and 7,199.33

Step by Step Solution

1. Step 1: Write the proportion equation
   11,673.56 : 16,108.29 = 7,199.33 : x
2. Step 2: Convert to fraction form
   11,673.56/16,108.29 = 7,199.33/x
3. Step 3: Cross multiply
   11,673.56x = 16,108.29 × 7,199.33
4. Step 4: Simplify right side
   11,673.56x = 115,968,814.90
5. Step 5: Solve for x
   x = 115,968,814.90/11,673.56
6. Step 6: Final answer
   x = 9,934.31