Finding the Fourth Proportional to 2,615.04, 3,921.12 and 1,793.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615.04 : 3,921.12 = 1,793.52 : x
2. Step 2: Convert to fraction form
   2,615.04/3,921.12 = 1,793.52/x
3. Step 3: Cross multiply
   2,615.04x = 3,921.12 × 1,793.52
4. Step 4: Simplify right side
   2,615.04x = 7,032,607.14
5. Step 5: Solve for x
   x = 7,032,607.14/2,615.04
6. Step 6: Final answer
   x = 2,689.29