Finding the Fourth Proportional to 3,091.34, 4,266.06 and 1,694.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,091.34 : 4,266.06 = 1,694.09 : x
2. Step 2: Convert to fraction form
   3,091.34/4,266.06 = 1,694.09/x
3. Step 3: Cross multiply
   3,091.34x = 4,266.06 × 1,694.09
4. Step 4: Simplify right side
   3,091.34x = 7,227,089.59
5. Step 5: Solve for x
   x = 7,227,089.59/3,091.34
6. Step 6: Final answer
   x = 2,337.85