Finding the Fourth Proportional to 10,937.46, 16,408.79 and 3,541.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,937.46 : 16,408.79 = 3,541.91 : x
2. Step 2: Convert to fraction form
   10,937.46/16,408.79 = 3,541.91/x
3. Step 3: Cross multiply
   10,937.46x = 16,408.79 × 3,541.91
4. Step 4: Simplify right side
   10,937.46x = 58,118,457.39
5. Step 5: Solve for x
   x = 58,118,457.39/10,937.46
6. Step 6: Final answer
   x = 5,313.71