Finding the Fourth Proportional to 1,654.86, 2,283.69 and 908.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,654.86 : 2,283.69 = 908.83 : x
2. Step 2: Convert to fraction form
   1,654.86/2,283.69 = 908.83/x
3. Step 3: Cross multiply
   1,654.86x = 2,283.69 × 908.83
4. Step 4: Simplify right side
   1,654.86x = 2,075,470.02
5. Step 5: Solve for x
   x = 2,075,470.02/1,654.86
6. Step 6: Final answer
   x = 1,254.17