Finding the Fourth Proportional to 1,870.25, 2,562.25 and 1,800.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.25 : 2,562.25 = 1,800.18 : x
2. Step 2: Convert to fraction form
   1,870.25/2,562.25 = 1,800.18/x
3. Step 3: Cross multiply
   1,870.25x = 2,562.25 × 1,800.18
4. Step 4: Simplify right side
   1,870.25x = 4,612,511.21
5. Step 5: Solve for x
   x = 4,612,511.21/1,870.25
6. Step 6: Final answer
   x = 2,466.25