Finding the Fourth Proportional to 17,715.94, 26,577.56 and 7,327.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,715.94 : 26,577.56 = 7,327.69 : x
2. Step 2: Convert to fraction form
   17,715.94/26,577.56 = 7,327.69/x
3. Step 3: Cross multiply
   17,715.94x = 26,577.56 × 7,327.69
4. Step 4: Simplify right side
   17,715.94x = 194,752,072.51
5. Step 5: Solve for x
   x = 194,752,072.51/17,715.94
6. Step 6: Final answer
   x = 10,993.04