Finding the Fourth Proportional to 11,051.43, 16,578.42 and 3,655.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,051.43 : 16,578.42 = 3,655.94 : x
2. Step 2: Convert to fraction form
   11,051.43/16,578.42 = 3,655.94/x
3. Step 3: Cross multiply
   11,051.43x = 16,578.42 × 3,655.94
4. Step 4: Simplify right side
   11,051.43x = 60,609,708.81
5. Step 5: Solve for x
   x = 60,609,708.81/11,051.43
6. Step 6: Final answer
   x = 5,484.33