Finding the Fourth Proportional to 10,930.19, 16,396.18 and 3,535.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,930.19 : 16,396.18 = 3,535.83 : x
2. Step 2: Convert to fraction form
   10,930.19/16,396.18 = 3,535.83/x
3. Step 3: Cross multiply
   10,930.19x = 16,396.18 × 3,535.83
4. Step 4: Simplify right side
   10,930.19x = 57,974,096.29
5. Step 5: Solve for x
   x = 57,974,096.29/10,930.19
6. Step 6: Final answer
   x = 5,304.04