Finding the Fourth Proportional to 2,494.52, 3,741.76 and 763.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494.52 : 3,741.76 = 763.16 : x
2. Step 2: Convert to fraction form
   2,494.52/3,741.76 = 763.16/x
3. Step 3: Cross multiply
   2,494.52x = 3,741.76 × 763.16
4. Step 4: Simplify right side
   2,494.52x = 2,855,561.56
5. Step 5: Solve for x
   x = 2,855,561.56/2,494.52
6. Step 6: Final answer
   x = 1,144.73