Finding the Fourth Proportional to 17,571.33, 26,359.43 and 5,887.89

Step by Step Solution

1. Step 1: Write the proportion equation
   17,571.33 : 26,359.43 = 5,887.89 : x
2. Step 2: Convert to fraction form
   17,571.33/26,359.43 = 5,887.89/x
3. Step 3: Cross multiply
   17,571.33x = 26,359.43 × 5,887.89
4. Step 4: Simplify right side
   17,571.33x = 155,201,394.86
5. Step 5: Solve for x
   x = 155,201,394.86/17,571.33
6. Step 6: Final answer
   x = 8,832.65