Finding the Fourth Proportional to 10,935.02, 16,403.03 and 3,540.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,935.02 : 16,403.03 = 3,540.06 : x
2. Step 2: Convert to fraction form
   10,935.02/16,403.03 = 3,540.06/x
3. Step 3: Cross multiply
   10,935.02x = 16,403.03 × 3,540.06
4. Step 4: Simplify right side
   10,935.02x = 58,067,628.37
5. Step 5: Solve for x
   x = 58,067,628.37/10,935.02
6. Step 6: Final answer
   x = 5,310.25