Finding the Fourth Proportional to 2,796.61, 3,857.86 and 1,734.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.61 : 3,857.86 = 1,734.03 : x
2. Step 2: Convert to fraction form
   2,796.61/3,857.86 = 1,734.03/x
3. Step 3: Cross multiply
   2,796.61x = 3,857.86 × 1,734.03
4. Step 4: Simplify right side
   2,796.61x = 6,689,654.34
5. Step 5: Solve for x
   x = 6,689,654.34/2,796.61
6. Step 6: Final answer
   x = 2,392.06