Finding the Fourth Proportional to 1,800.69, 2,483.30 and 1,234.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,800.69 : 2,483.30 = 1,234.35 : x
2. Step 2: Convert to fraction form
   1,800.69/2,483.30 = 1,234.35/x
3. Step 3: Cross multiply
   1,800.69x = 2,483.30 × 1,234.35
4. Step 4: Simplify right side
   1,800.69x = 3,065,262.10
5. Step 5: Solve for x
   x = 3,065,262.10/1,800.69
6. Step 6: Final answer
   x = 1,702.27