Finding the Fourth Proportional to 2,936.24, 4,404.52 and 744.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.24 : 4,404.52 = 744.98 : x
2. Step 2: Convert to fraction form
   2,936.24/4,404.52 = 744.98/x
3. Step 3: Cross multiply
   2,936.24x = 4,404.52 × 744.98
4. Step 4: Simplify right side
   2,936.24x = 3,281,279.31
5. Step 5: Solve for x
   x = 3,281,279.31/2,936.24
6. Step 6: Final answer
   x = 1,117.51