Finding the Fourth Proportional to 3,401.75, 5,100.58 and 1,527.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,401.75 : 5,100.58 = 1,527.30 : x
2. Step 2: Convert to fraction form
   3,401.75/5,100.58 = 1,527.30/x
3. Step 3: Cross multiply
   3,401.75x = 5,100.58 × 1,527.30
4. Step 4: Simplify right side
   3,401.75x = 7,790,115.83
5. Step 5: Solve for x
   x = 7,790,115.83/3,401.75
6. Step 6: Final answer
   x = 2,290.03