Finding the Fourth Proportional to 2,228.71, 3,075.58 and 1,233.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,228.71 : 3,075.58 = 1,233.93 : x
2. Step 2: Convert to fraction form
   2,228.71/3,075.58 = 1,233.93/x
3. Step 3: Cross multiply
   2,228.71x = 3,075.58 × 1,233.93
4. Step 4: Simplify right side
   2,228.71x = 3,795,050.43
5. Step 5: Solve for x
   x = 3,795,050.43/2,228.71
6. Step 6: Final answer
   x = 1,702.80