Finding the Fourth Proportional to 4,967.57, 7,452.38 and 1,457.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,967.57 : 7,452.38 = 1,457.69 : x
2. Step 2: Convert to fraction form
   4,967.57/7,452.38 = 1,457.69/x
3. Step 3: Cross multiply
   4,967.57x = 7,452.38 × 1,457.69
4. Step 4: Simplify right side
   4,967.57x = 10,863,215.25
5. Step 5: Solve for x
   x = 10,863,215.25/4,967.57
6. Step 6: Final answer
   x = 2,186.83