Finding the Fourth Proportional to 1,462.95, 2,019.06 and 903.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462.95 : 2,019.06 = 903.69 : x
2. Step 2: Convert to fraction form
   1,462.95/2,019.06 = 903.69/x
3. Step 3: Cross multiply
   1,462.95x = 2,019.06 × 903.69
4. Step 4: Simplify right side
   1,462.95x = 1,824,604.33
5. Step 5: Solve for x
   x = 1,824,604.33/1,462.95
6. Step 6: Final answer
   x = 1,247.21