Finding the Fourth Proportional to 2,355.55, 3,242.33 and 2,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,355.55 : 3,242.33 = 2,076.50 : x
2. Step 2: Convert to fraction form
   2,355.55/3,242.33 = 2,076.50/x
3. Step 3: Cross multiply
   2,355.55x = 3,242.33 × 2,076.50
4. Step 4: Simplify right side
   2,355.55x = 6,732,703.76
5. Step 5: Solve for x
   x = 6,732,703.76/2,355.55
6. Step 6: Final answer
   x = 2,858.23