Finding the Fourth Proportional to 3,834.79, 5,290.04 and 2,575.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,834.79 : 5,290.04 = 2,575.98 : x
2. Step 2: Convert to fraction form
   3,834.79/5,290.04 = 2,575.98/x
3. Step 3: Cross multiply
   3,834.79x = 5,290.04 × 2,575.98
4. Step 4: Simplify right side
   3,834.79x = 13,627,043.68
5. Step 5: Solve for x
   x = 13,627,043.68/3,834.79
6. Step 6: Final answer
   x = 3,553.53