Finding the Fourth Proportional to 3,744.31, 5,613.28 and 1,768.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.31 : 5,613.28 = 1,768.93 : x
2. Step 2: Convert to fraction form
   3,744.31/5,613.28 = 1,768.93/x
3. Step 3: Cross multiply
   3,744.31x = 5,613.28 × 1,768.93
4. Step 4: Simplify right side
   3,744.31x = 9,929,499.39
5. Step 5: Solve for x
   x = 9,929,499.39/3,744.31
6. Step 6: Final answer
   x = 2,651.89