Finding the Fourth Proportional to 2,096.57, 2,893.35 and 1,200.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.57 : 2,893.35 = 1,200.45 : x
2. Step 2: Convert to fraction form
   2,096.57/2,893.35 = 1,200.45/x
3. Step 3: Cross multiply
   2,096.57x = 2,893.35 × 1,200.45
4. Step 4: Simplify right side
   2,096.57x = 3,473,315.02
5. Step 5: Solve for x
   x = 3,473,315.02/2,096.57
6. Step 6: Final answer
   x = 1,656.66