Finding the Fourth Proportional to 2,338.95, 3,506.81 and 1,229.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,338.95 : 3,506.81 = 1,229.02 : x
2. Step 2: Convert to fraction form
   2,338.95/3,506.81 = 1,229.02/x
3. Step 3: Cross multiply
   2,338.95x = 3,506.81 × 1,229.02
4. Step 4: Simplify right side
   2,338.95x = 4,309,924.71
5. Step 5: Solve for x
   x = 4,309,924.71/2,338.95
6. Step 6: Final answer
   x = 1,842.68