Finding the Fourth Proportional to 7,690.70, 10,613.82 and 4,334.18

Step by Step Solution

1. Step 1: Write the proportion equation
   7,690.70 : 10,613.82 = 4,334.18 : x
2. Step 2: Convert to fraction form
   7,690.70/10,613.82 = 4,334.18/x
3. Step 3: Cross multiply
   7,690.70x = 10,613.82 × 4,334.18
4. Step 4: Simplify right side
   7,690.70x = 46,002,153.30
5. Step 5: Solve for x
   x = 46,002,153.30/7,690.70
6. Step 6: Final answer
   x = 5,981.53