Finding the Fourth Proportional to 3,933.12, 5,899.56 and 1,011.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,933.12 : 5,899.56 = 1,011.52 : x
2. Step 2: Convert to fraction form
   3,933.12/5,899.56 = 1,011.52/x
3. Step 3: Cross multiply
   3,933.12x = 5,899.56 × 1,011.52
4. Step 4: Simplify right side
   3,933.12x = 5,967,522.93
5. Step 5: Solve for x
   x = 5,967,522.93/3,933.12
6. Step 6: Final answer
   x = 1,517.25