Finding the Fourth Proportional to 2,362.45, 3,261.88 and 1,655.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362.45 : 3,261.88 = 1,655.86 : x
2. Step 2: Convert to fraction form
   2,362.45/3,261.88 = 1,655.86/x
3. Step 3: Cross multiply
   2,362.45x = 3,261.88 × 1,655.86
4. Step 4: Simplify right side
   2,362.45x = 5,401,216.62
5. Step 5: Solve for x
   x = 5,401,216.62/2,362.45
6. Step 6: Final answer
   x = 2,286.28