Finding the Fourth Proportional to 1,463.46, 2,019.34 and 904.11

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.46 : 2,019.34 = 904.11 : x
2. Step 2: Convert to fraction form
   1,463.46/2,019.34 = 904.11/x
3. Step 3: Cross multiply
   1,463.46x = 2,019.34 × 904.11
4. Step 4: Simplify right side
   1,463.46x = 1,825,707.86
5. Step 5: Solve for x
   x = 1,825,707.86/1,463.46
6. Step 6: Final answer
   x = 1,247.53