Finding the Fourth Proportional to 2,796.60, 4,194.63 and 744.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.60 : 4,194.63 = 744.60 : x
2. Step 2: Convert to fraction form
   2,796.60/4,194.63 = 744.60/x
3. Step 3: Cross multiply
   2,796.60x = 4,194.63 × 744.60
4. Step 4: Simplify right side
   2,796.60x = 3,123,321.50
5. Step 5: Solve for x
   x = 3,123,321.50/2,796.60
6. Step 6: Final answer
   x = 1,116.83