Finding the Fourth Proportional to 2,890.59, 4,334.27 and 1,246.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,890.59 : 4,334.27 = 1,246.29 : x
2. Step 2: Convert to fraction form
   2,890.59/4,334.27 = 1,246.29/x
3. Step 3: Cross multiply
   2,890.59x = 4,334.27 × 1,246.29
4. Step 4: Simplify right side
   2,890.59x = 5,401,751.13
5. Step 5: Solve for x
   x = 5,401,751.13/2,890.59
6. Step 6: Final answer
   x = 1,868.74