Finding the Fourth Proportional to 2,592.72, 3,577.32 and 1,662.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.72 : 3,577.32 = 1,662.48 : x
2. Step 2: Convert to fraction form
   2,592.72/3,577.32 = 1,662.48/x
3. Step 3: Cross multiply
   2,592.72x = 3,577.32 × 1,662.48
4. Step 4: Simplify right side
   2,592.72x = 5,947,222.95
5. Step 5: Solve for x
   x = 5,947,222.95/2,592.72
6. Step 6: Final answer
   x = 2,293.82