Finding the Fourth Proportional to 2,096.73, 3,144.99 and 615.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,096.73 : 3,144.99 = 615.93 : x
2. Step 2: Convert to fraction form
   2,096.73/3,144.99 = 615.93/x
3. Step 3: Cross multiply
   2,096.73x = 3,144.99 × 615.93
4. Step 4: Simplify right side
   2,096.73x = 1,937,093.69
5. Step 5: Solve for x
   x = 1,937,093.69/2,096.73
6. Step 6: Final answer
   x = 923.86