Finding the Fourth Proportional to 2,796.53, 4,194.89 and 1,152.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.53 : 4,194.89 = 1,152.12 : x
2. Step 2: Convert to fraction form
   2,796.53/4,194.89 = 1,152.12/x
3. Step 3: Cross multiply
   2,796.53x = 4,194.89 × 1,152.12
4. Step 4: Simplify right side
   2,796.53x = 4,833,030.96
5. Step 5: Solve for x
   x = 4,833,030.96/2,796.53
6. Step 6: Final answer
   x = 1,728.23