Finding the Fourth Proportional to 11,690.89, 17,536.43 and 3,370.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,690.89 : 17,536.43 = 3,370.92 : x
2. Step 2: Convert to fraction form
   11,690.89/17,536.43 = 3,370.92/x
3. Step 3: Cross multiply
   11,690.89x = 17,536.43 × 3,370.92
4. Step 4: Simplify right side
   11,690.89x = 59,113,943.92
5. Step 5: Solve for x
   x = 59,113,943.92/11,690.89
6. Step 6: Final answer
   x = 5,056.41