Finding the Fourth Proportional to 2,796.98, 4,195.42 and 1,131.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.98 : 4,195.42 = 1,131.86 : x
2. Step 2: Convert to fraction form
   2,796.98/4,195.42 = 1,131.86/x
3. Step 3: Cross multiply
   2,796.98x = 4,195.42 × 1,131.86
4. Step 4: Simplify right side
   2,796.98x = 4,748,635.74
5. Step 5: Solve for x
   x = 4,748,635.74/2,796.98
6. Step 6: Final answer
   x = 1,697.78