Finding the Fourth Proportional to 10,691.41, 16,033.12 and 3,669.43

Step by Step Solution

1. Step 1: Write the proportion equation
   10,691.41 : 16,033.12 = 3,669.43 : x
2. Step 2: Convert to fraction form
   10,691.41/16,033.12 = 3,669.43/x
3. Step 3: Cross multiply
   10,691.41x = 16,033.12 × 3,669.43
4. Step 4: Simplify right side
   10,691.41x = 58,832,376.03
5. Step 5: Solve for x
   x = 58,832,376.03/10,691.41
6. Step 6: Final answer
   x = 5,502.77