Finding the Fourth Proportional to 10,711.12, 16,068.32 and 3,784

Step by Step Solution

1. Step 1: Write the proportion equation
   10,711.12 : 16,068.32 = 3,784 : x
2. Step 2: Convert to fraction form
   10,711.12/16,068.32 = 3,784/x
3. Step 3: Cross multiply
   10,711.12x = 16,068.32 × 3,784
4. Step 4: Simplify right side
   10,711.12x = 60,802,522.88
5. Step 5: Solve for x
   x = 60,802,522.88/10,711.12
6. Step 6: Final answer
   x = 5,676.58