Finding the Fourth Proportional to 2,941.74, 4,404.12 and 2,290.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,941.74 : 4,404.12 = 2,290.50 : x
2. Step 2: Convert to fraction form
   2,941.74/4,404.12 = 2,290.50/x
3. Step 3: Cross multiply
   2,941.74x = 4,404.12 × 2,290.50
4. Step 4: Simplify right side
   2,941.74x = 10,087,636.86
5. Step 5: Solve for x
   x = 10,087,636.86/2,941.74
6. Step 6: Final answer
   x = 3,429.14