Finding the Fourth Proportional to 2,591.30, 3,576.12 and 1,472.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.30 : 3,576.12 = 1,472.18 : x
2. Step 2: Convert to fraction form
   2,591.30/3,576.12 = 1,472.18/x
3. Step 3: Cross multiply
   2,591.30x = 3,576.12 × 1,472.18
4. Step 4: Simplify right side
   2,591.30x = 5,264,692.34
5. Step 5: Solve for x
   x = 5,264,692.34/2,591.30
6. Step 6: Final answer
   x = 2,031.68