Finding the Fourth Proportional to 10,884.16, 16,327.86 and 3,487.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,884.16 : 16,327.86 = 3,487.96 : x
2. Step 2: Convert to fraction form
   10,884.16/16,327.86 = 3,487.96/x
3. Step 3: Cross multiply
   10,884.16x = 16,327.86 × 3,487.96
4. Step 4: Simplify right side
   10,884.16x = 56,950,922.57
5. Step 5: Solve for x
   x = 56,950,922.57/10,884.16
6. Step 6: Final answer
   x = 5,232.46