Finding the Fourth Proportional to 2,730.89, 4,096.94 and 782.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730.89 : 4,096.94 = 782.94 : x
2. Step 2: Convert to fraction form
   2,730.89/4,096.94 = 782.94/x
3. Step 3: Cross multiply
   2,730.89x = 4,096.94 × 782.94
4. Step 4: Simplify right side
   2,730.89x = 3,207,654.29
5. Step 5: Solve for x
   x = 3,207,654.29/2,730.89
6. Step 6: Final answer
   x = 1,174.58