Finding the Fourth Proportional to 1,494.57, 2,062.55 and 904.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,494.57 : 2,062.55 = 904.76 : x
2. Step 2: Convert to fraction form
   1,494.57/2,062.55 = 904.76/x
3. Step 3: Cross multiply
   1,494.57x = 2,062.55 × 904.76
4. Step 4: Simplify right side
   1,494.57x = 1,866,097.90
5. Step 5: Solve for x
   x = 1,866,097.90/1,494.57
6. Step 6: Final answer
   x = 1,248.59