Finding the Fourth Proportional to 3,031.61, 4,520.32 and 3,025.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,031.61 : 4,520.32 = 3,025.69 : x
2. Step 2: Convert to fraction form
   3,031.61/4,520.32 = 3,025.69/x
3. Step 3: Cross multiply
   3,031.61x = 4,520.32 × 3,025.69
4. Step 4: Simplify right side
   3,031.61x = 13,677,087.02
5. Step 5: Solve for x
   x = 13,677,087.02/3,031.61
6. Step 6: Final answer
   x = 4,511.49