Finding the Fourth Proportional to 17,689.86, 26,538.23 and 5,843.14

Step by Step Solution

1. Step 1: Write the proportion equation
   17,689.86 : 26,538.23 = 5,843.14 : x
2. Step 2: Convert to fraction form
   17,689.86/26,538.23 = 5,843.14/x
3. Step 3: Cross multiply
   17,689.86x = 26,538.23 × 5,843.14
4. Step 4: Simplify right side
   17,689.86x = 155,066,541.50
5. Step 5: Solve for x
   x = 155,066,541.50/17,689.86
6. Step 6: Final answer
   x = 8,765.84