Finding the Fourth Proportional to 3,601.74, 5,401.80 and 1,004.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.74 : 5,401.80 = 1,004.70 : x
2. Step 2: Convert to fraction form
   3,601.74/5,401.80 = 1,004.70/x
3. Step 3: Cross multiply
   3,601.74x = 5,401.80 × 1,004.70
4. Step 4: Simplify right side
   3,601.74x = 5,427,188.46
5. Step 5: Solve for x
   x = 5,427,188.46/3,601.74
6. Step 6: Final answer
   x = 1,506.82