Finding the Fourth Proportional to 10,924.10, 16,389.59 and 3,903.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,924.10 : 16,389.59 = 3,903.95 : x
2. Step 2: Convert to fraction form
   10,924.10/16,389.59 = 3,903.95/x
3. Step 3: Cross multiply
   10,924.10x = 16,389.59 × 3,903.95
4. Step 4: Simplify right side
   10,924.10x = 63,984,139.88
5. Step 5: Solve for x
   x = 63,984,139.88/10,924.10
6. Step 6: Final answer
   x = 5,857.15