Finding the Fourth Proportional to 10,933.72, 16,402.68 and 3,536.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,933.72 : 16,402.68 = 3,536.20 : x
2. Step 2: Convert to fraction form
   10,933.72/16,402.68 = 3,536.20/x
3. Step 3: Cross multiply
   10,933.72x = 16,402.68 × 3,536.20
4. Step 4: Simplify right side
   10,933.72x = 58,003,157.02
5. Step 5: Solve for x
   x = 58,003,157.02/10,933.72
6. Step 6: Final answer
   x = 5,304.98