Finding the Fourth Proportional to 10,936.86, 16,407.90 and 3,541.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,936.86 : 16,407.90 = 3,541.32 : x
2. Step 2: Convert to fraction form
   10,936.86/16,407.90 = 3,541.32/x
3. Step 3: Cross multiply
   10,936.86x = 16,407.90 × 3,541.32
4. Step 4: Simplify right side
   10,936.86x = 58,105,624.43
5. Step 5: Solve for x
   x = 58,105,624.43/10,936.86
6. Step 6: Final answer
   x = 5,312.83