Finding the Fourth Proportional to 2,262.50, 3,126.13 and 1,868.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262.50 : 3,126.13 = 1,868.82 : x
2. Step 2: Convert to fraction form
   2,262.50/3,126.13 = 1,868.82/x
3. Step 3: Cross multiply
   2,262.50x = 3,126.13 × 1,868.82
4. Step 4: Simplify right side
   2,262.50x = 5,842,174.27
5. Step 5: Solve for x
   x = 5,842,174.27/2,262.50
6. Step 6: Final answer
   x = 2,582.18