Finding the Fourth Proportional to 3,002.22, 4,505.18 and 1,153.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.22 : 4,505.18 = 1,153.53 : x
2. Step 2: Convert to fraction form
   3,002.22/4,505.18 = 1,153.53/x
3. Step 3: Cross multiply
   3,002.22x = 4,505.18 × 1,153.53
4. Step 4: Simplify right side
   3,002.22x = 5,196,860.29
5. Step 5: Solve for x
   x = 5,196,860.29/3,002.22
6. Step 6: Final answer
   x = 1,731.01