Finding the Fourth Proportional to 11,689.34, 17,536.68 and 3,369.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,689.34 : 17,536.68 = 3,369.42 : x
2. Step 2: Convert to fraction form
   11,689.34/17,536.68 = 3,369.42/x
3. Step 3: Cross multiply
   11,689.34x = 17,536.68 × 3,369.42
4. Step 4: Simplify right side
   11,689.34x = 59,088,440.33
5. Step 5: Solve for x
   x = 59,088,440.33/11,689.34
6. Step 6: Final answer
   x = 5,054.90