Finding the Fourth Proportional to 2,591.31, 3,576.70 and 1,472.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591.31 : 3,576.70 = 1,472.29 : x
2. Step 2: Convert to fraction form
   2,591.31/3,576.70 = 1,472.29/x
3. Step 3: Cross multiply
   2,591.31x = 3,576.70 × 1,472.29
4. Step 4: Simplify right side
   2,591.31x = 5,265,945.95
5. Step 5: Solve for x
   x = 5,265,945.95/2,591.31
6. Step 6: Final answer
   x = 2,032.16