Finding the Fourth Proportional to 2,592.29, 3,577.94 and 1,647.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.29 : 3,577.94 = 1,647.90 : x
2. Step 2: Convert to fraction form
   2,592.29/3,577.94 = 1,647.90/x
3. Step 3: Cross multiply
   2,592.29x = 3,577.94 × 1,647.90
4. Step 4: Simplify right side
   2,592.29x = 5,896,071.85
5. Step 5: Solve for x
   x = 5,896,071.85/2,592.29
6. Step 6: Final answer
   x = 2,274.47