Finding the Fourth Proportional to 2,654.73, 3,979.38 and 1,009.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,654.73 : 3,979.38 = 1,009.02 : x
2. Step 2: Convert to fraction form
   2,654.73/3,979.38 = 1,009.02/x
3. Step 3: Cross multiply
   2,654.73x = 3,979.38 × 1,009.02
4. Step 4: Simplify right side
   2,654.73x = 4,015,274.01
5. Step 5: Solve for x
   x = 4,015,274.01/2,654.73
6. Step 6: Final answer
   x = 1,512.50