Finding the Fourth Proportional to 3,673.75, 5,510.59 and 900.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673.75 : 5,510.59 = 900.46 : x
2. Step 2: Convert to fraction form
   3,673.75/5,510.59 = 900.46/x
3. Step 3: Cross multiply
   3,673.75x = 5,510.59 × 900.46
4. Step 4: Simplify right side
   3,673.75x = 4,962,065.87
5. Step 5: Solve for x
   x = 4,962,065.87/3,673.75
6. Step 6: Final answer
   x = 1,350.68