Finding the Fourth Proportional to 10,763.91, 16,137.15 and 3,364.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,763.91 : 16,137.15 = 3,364.56 : x
2. Step 2: Convert to fraction form
   10,763.91/16,137.15 = 3,364.56/x
3. Step 3: Cross multiply
   10,763.91x = 16,137.15 × 3,364.56
4. Step 4: Simplify right side
   10,763.91x = 54,294,415.71
5. Step 5: Solve for x
   x = 54,294,415.71/10,763.91
6. Step 6: Final answer
   x = 5,044.12