Finding the Fourth Proportional to 2,262.36, 3,116.16 and 1,870.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262.36 : 3,116.16 = 1,870.32 : x
2. Step 2: Convert to fraction form
   2,262.36/3,116.16 = 1,870.32/x
3. Step 3: Cross multiply
   2,262.36x = 3,116.16 × 1,870.32
4. Step 4: Simplify right side
   2,262.36x = 5,828,216.37
5. Step 5: Solve for x
   x = 5,828,216.37/2,262.36
6. Step 6: Final answer
   x = 2,576.17