Finding the Fourth Proportional to 1,650.38, 2,277.48 and 904.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650.38 : 2,277.48 = 904.37 : x
2. Step 2: Convert to fraction form
   1,650.38/2,277.48 = 904.37/x
3. Step 3: Cross multiply
   1,650.38x = 2,277.48 × 904.37
4. Step 4: Simplify right side
   1,650.38x = 2,059,676.59
5. Step 5: Solve for x
   x = 2,059,676.59/1,650.38
6. Step 6: Final answer
   x = 1,248.01