Finding the Fourth Proportional to 3,346.72, 5,014.57 and 1,154.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,346.72 : 5,014.57 = 1,154.24 : x
2. Step 2: Convert to fraction form
   3,346.72/5,014.57 = 1,154.24/x
3. Step 3: Cross multiply
   3,346.72x = 5,014.57 × 1,154.24
4. Step 4: Simplify right side
   3,346.72x = 5,788,017.28
5. Step 5: Solve for x
   x = 5,788,017.28/3,346.72
6. Step 6: Final answer
   x = 1,729.46