Finding the Fourth Proportional to 17,689.59, 26,538.72 and 5,844.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,689.59 : 26,538.72 = 5,844.12 : x
2. Step 2: Convert to fraction form
   17,689.59/26,538.72 = 5,844.12/x
3. Step 3: Cross multiply
   17,689.59x = 26,538.72 × 5,844.12
4. Step 4: Simplify right side
   17,689.59x = 155,095,464.33
5. Step 5: Solve for x
   x = 155,095,464.33/17,689.59
6. Step 6: Final answer
   x = 8,767.61