Finding the Fourth Proportional to 2,592.16, 3,576.06 and 1,647.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.16 : 3,576.06 = 1,647.45 : x
2. Step 2: Convert to fraction form
   2,592.16/3,576.06 = 1,647.45/x
3. Step 3: Cross multiply
   2,592.16x = 3,576.06 × 1,647.45
4. Step 4: Simplify right side
   2,592.16x = 5,891,362.87
5. Step 5: Solve for x
   x = 5,891,362.87/2,592.16
6. Step 6: Final answer
   x = 2,272.76