Finding the Fourth Proportional to 2,068.24, 3,103.05 and 834.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.24 : 3,103.05 = 834.98 : x
2. Step 2: Convert to fraction form
   2,068.24/3,103.05 = 834.98/x
3. Step 3: Cross multiply
   2,068.24x = 3,103.05 × 834.98
4. Step 4: Simplify right side
   2,068.24x = 2,590,996.14
5. Step 5: Solve for x
   x = 2,590,996.14/2,068.24
6. Step 6: Final answer
   x = 1,252.75