Finding the Fourth Proportional to 2,670.17, 4,003.32 and 1,004.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.17 : 4,003.32 = 1,004.03 : x
2. Step 2: Convert to fraction form
   2,670.17/4,003.32 = 1,004.03/x
3. Step 3: Cross multiply
   2,670.17x = 4,003.32 × 1,004.03
4. Step 4: Simplify right side
   2,670.17x = 4,019,467.15
5. Step 5: Solve for x
   x = 4,019,467.15/2,670.17
6. Step 6: Final answer
   x = 1,505.33