Finding the Fourth Proportional to 10,898.52, 16,333.38 and 3,966.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,898.52 : 16,333.38 = 3,966.36 : x
2. Step 2: Convert to fraction form
   10,898.52/16,333.38 = 3,966.36/x
3. Step 3: Cross multiply
   10,898.52x = 16,333.38 × 3,966.36
4. Step 4: Simplify right side
   10,898.52x = 64,784,065.10
5. Step 5: Solve for x
   x = 64,784,065.10/10,898.52
6. Step 6: Final answer
   x = 5,944.30