Finding the Fourth Proportional to 10,931.63, 16,396.02 and 3,535.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,931.63 : 16,396.02 = 3,535.34 : x
2. Step 2: Convert to fraction form
   10,931.63/16,396.02 = 3,535.34/x
3. Step 3: Cross multiply
   10,931.63x = 16,396.02 × 3,535.34
4. Step 4: Simplify right side
   10,931.63x = 57,965,423.37
5. Step 5: Solve for x
   x = 57,965,423.37/10,931.63
6. Step 6: Final answer
   x = 5,302.54