Finding the Fourth Proportional to 11,690.96, 17,536.62 and 3,371.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,690.96 : 17,536.62 = 3,371.72 : x
2. Step 2: Convert to fraction form
   11,690.96/17,536.62 = 3,371.72/x
3. Step 3: Cross multiply
   11,690.96x = 17,536.62 × 3,371.72
4. Step 4: Simplify right side
   11,690.96x = 59,128,572.39
5. Step 5: Solve for x
   x = 59,128,572.39/11,690.96
6. Step 6: Final answer
   x = 5,057.63