Finding the Fourth Proportional to 3,045.47, 4,570.29 and 1,173.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,045.47 : 4,570.29 = 1,173.02 : x
2. Step 2: Convert to fraction form
   3,045.47/4,570.29 = 1,173.02/x
3. Step 3: Cross multiply
   3,045.47x = 4,570.29 × 1,173.02
4. Step 4: Simplify right side
   3,045.47x = 5,361,018.72
5. Step 5: Solve for x
   x = 5,361,018.72/3,045.47
6. Step 6: Final answer
   x = 1,760.33