Finding the Fourth Proportional to 2,670.73, 4,003.94 and 1,004.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.73 : 4,003.94 = 1,004.06 : x
2. Step 2: Convert to fraction form
   2,670.73/4,003.94 = 1,004.06/x
3. Step 3: Cross multiply
   2,670.73x = 4,003.94 × 1,004.06
4. Step 4: Simplify right side
   2,670.73x = 4,020,196.00
5. Step 5: Solve for x
   x = 4,020,196.00/2,670.73
6. Step 6: Final answer
   x = 1,505.28