Finding the Fourth Proportional to 2,051.38, 3,090.92 and 1,694.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051.38 : 3,090.92 = 1,694.17 : x
2. Step 2: Convert to fraction form
   2,051.38/3,090.92 = 1,694.17/x
3. Step 3: Cross multiply
   2,051.38x = 3,090.92 × 1,694.17
4. Step 4: Simplify right side
   2,051.38x = 5,236,535.47
5. Step 5: Solve for x
   x = 5,236,535.47/2,051.38
6. Step 6: Final answer
   x = 2,552.69