Finding the Fourth Proportional to 1,494.52, 2,062.64 and 904.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.52 : 2,062.64 = 904.96 : x
2. Step 2: Convert to fraction form
   1,494.52/2,062.64 = 904.96/x
3. Step 3: Cross multiply
   1,494.52x = 2,062.64 × 904.96
4. Step 4: Simplify right side
   1,494.52x = 1,866,606.69
5. Step 5: Solve for x
   x = 1,866,606.69/1,494.52
6. Step 6: Final answer
   x = 1,248.97