Finding the Fourth Proportional to 2,875.49, 3,967.69 and 1,696.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,875.49 : 3,967.69 = 1,696.79 : x
2. Step 2: Convert to fraction form
   2,875.49/3,967.69 = 1,696.79/x
3. Step 3: Cross multiply
   2,875.49x = 3,967.69 × 1,696.79
4. Step 4: Simplify right side
   2,875.49x = 6,732,336.72
5. Step 5: Solve for x
   x = 6,732,336.72/2,875.49
6. Step 6: Final answer
   x = 2,341.28