Finding the Fourth Proportional to 2,264.22, 3,122.82 and 1,870.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.22 : 3,122.82 = 1,870.56 : x
2. Step 2: Convert to fraction form
   2,264.22/3,122.82 = 1,870.56/x
3. Step 3: Cross multiply
   2,264.22x = 3,122.82 × 1,870.56
4. Step 4: Simplify right side
   2,264.22x = 5,841,422.18
5. Step 5: Solve for x
   x = 5,841,422.18/2,264.22
6. Step 6: Final answer
   x = 2,579.88