Finding the Fourth Proportional to 17,665.48, 26,481.75 and 5,970.57

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.48 : 26,481.75 = 5,970.57 : x
2. Step 2: Convert to fraction form
   17,665.48/26,481.75 = 5,970.57/x
3. Step 3: Cross multiply
   17,665.48x = 26,481.75 × 5,970.57
4. Step 4: Simplify right side
   17,665.48x = 158,111,142.10
5. Step 5: Solve for x
   x = 158,111,142.10/17,665.48
6. Step 6: Final answer
   x = 8,950.29