Finding the Fourth Proportional to 3,270.63, 4,507.86 and 2,362.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,270.63 : 4,507.86 = 2,362.89 : x
2. Step 2: Convert to fraction form
   3,270.63/4,507.86 = 2,362.89/x
3. Step 3: Cross multiply
   3,270.63x = 4,507.86 × 2,362.89
4. Step 4: Simplify right side
   3,270.63x = 10,651,577.32
5. Step 5: Solve for x
   x = 10,651,577.32/3,270.63
6. Step 6: Final answer
   x = 3,256.74