Finding the Fourth Proportional to 10,711.92, 16,068.60 and 3,784.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,711.92 : 16,068.60 = 3,784.08 : x
2. Step 2: Convert to fraction form
   10,711.92/16,068.60 = 3,784.08/x
3. Step 3: Cross multiply
   10,711.92x = 16,068.60 × 3,784.08
4. Step 4: Simplify right side
   10,711.92x = 60,804,867.89
5. Step 5: Solve for x
   x = 60,804,867.89/10,711.92
6. Step 6: Final answer
   x = 5,676.37