Finding the Fourth Proportional to 2,042.49, 3,056.67 and 1,696.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.49 : 3,056.67 = 1,696.47 : x
2. Step 2: Convert to fraction form
   2,042.49/3,056.67 = 1,696.47/x
3. Step 3: Cross multiply
   2,042.49x = 3,056.67 × 1,696.47
4. Step 4: Simplify right side
   2,042.49x = 5,185,548.95
5. Step 5: Solve for x
   x = 5,185,548.95/2,042.49
6. Step 6: Final answer
   x = 2,538.84