Finding the Fourth Proportional to 2,422.50, 3,341.94 and 1,427.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.50 : 3,341.94 = 1,427.10 : x
2. Step 2: Convert to fraction form
   2,422.50/3,341.94 = 1,427.10/x
3. Step 3: Cross multiply
   2,422.50x = 3,341.94 × 1,427.10
4. Step 4: Simplify right side
   2,422.50x = 4,769,282.57
5. Step 5: Solve for x
   x = 4,769,282.57/2,422.50
6. Step 6: Final answer
   x = 1,968.74