Finding the Fourth Proportional to 2,903.52, 4,012.56 and 2,579.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,903.52 : 4,012.56 = 2,579.52 : x
2. Step 2: Convert to fraction form
   2,903.52/4,012.56 = 2,579.52/x
3. Step 3: Cross multiply
   2,903.52x = 4,012.56 × 2,579.52
4. Step 4: Simplify right side
   2,903.52x = 10,350,478.77
5. Step 5: Solve for x
   x = 10,350,478.77/2,903.52
6. Step 6: Final answer
   x = 3,564.80