Finding the Fourth Proportional to 2,063.25, 3,094.56 and 764.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.25 : 3,094.56 = 764.46 : x
2. Step 2: Convert to fraction form
   2,063.25/3,094.56 = 764.46/x
3. Step 3: Cross multiply
   2,063.25x = 3,094.56 × 764.46
4. Step 4: Simplify right side
   2,063.25x = 2,365,667.34
5. Step 5: Solve for x
   x = 2,365,667.34/2,063.25
6. Step 6: Final answer
   x = 1,146.57