Finding the Fourth Proportional to 2,064.26, 3,094.56 and 764.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.26 : 3,094.56 = 764.81 : x
2. Step 2: Convert to fraction form
   2,064.26/3,094.56 = 764.81/x
3. Step 3: Cross multiply
   2,064.26x = 3,094.56 × 764.81
4. Step 4: Simplify right side
   2,064.26x = 2,366,758.17
5. Step 5: Solve for x
   x = 2,366,758.17/2,064.26
6. Step 6: Final answer
   x = 1,146.54