Finding the Fourth Proportional to 3,645.01, 5,467.55 and 1,047.95

Step by Step Solution

1. Step 1: Write the proportion equation
   3,645.01 : 5,467.55 = 1,047.95 : x
2. Step 2: Convert to fraction form
   3,645.01/5,467.55 = 1,047.95/x
3. Step 3: Cross multiply
   3,645.01x = 5,467.55 × 1,047.95
4. Step 4: Simplify right side
   3,645.01x = 5,729,719.02
5. Step 5: Solve for x
   x = 5,729,719.02/3,645.01
6. Step 6: Final answer
   x = 1,571.94