Finding the Fourth Proportional to 3,337.80, 5,007.52 and 1,146.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,337.80 : 5,007.52 = 1,146.56 : x
2. Step 2: Convert to fraction form
   3,337.80/5,007.52 = 1,146.56/x
3. Step 3: Cross multiply
   3,337.80x = 5,007.52 × 1,146.56
4. Step 4: Simplify right side
   3,337.80x = 5,741,422.13
5. Step 5: Solve for x
   x = 5,741,422.13/3,337.80
6. Step 6: Final answer
   x = 1,720.12