Finding the Fourth Proportional to 3,648.34, 5,041.30 and 2,598.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.34 : 5,041.30 = 2,598.58 : x
2. Step 2: Convert to fraction form
   3,648.34/5,041.30 = 2,598.58/x
3. Step 3: Cross multiply
   3,648.34x = 5,041.30 × 2,598.58
4. Step 4: Simplify right side
   3,648.34x = 13,100,221.35
5. Step 5: Solve for x
   x = 13,100,221.35/3,648.34
6. Step 6: Final answer
   x = 3,590.73