Finding the Fourth Proportional to 3,003.01, 4,502.81 and 1,247.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,003.01 : 4,502.81 = 1,247.47 : x
2. Step 2: Convert to fraction form
   3,003.01/4,502.81 = 1,247.47/x
3. Step 3: Cross multiply
   3,003.01x = 4,502.81 × 1,247.47
4. Step 4: Simplify right side
   3,003.01x = 5,617,112.25
5. Step 5: Solve for x
   x = 5,617,112.25/3,003.01
6. Step 6: Final answer
   x = 1,870.50