Finding the Fourth Proportional to 10,834.42, 16,252.05 and 3,438.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,834.42 : 16,252.05 = 3,438.70 : x
2. Step 2: Convert to fraction form
   10,834.42/16,252.05 = 3,438.70/x
3. Step 3: Cross multiply
   10,834.42x = 16,252.05 × 3,438.70
4. Step 4: Simplify right side
   10,834.42x = 55,885,924.34
5. Step 5: Solve for x
   x = 55,885,924.34/10,834.42
6. Step 6: Final answer
   x = 5,158.18