Finding the Fourth Proportional to 5,607.69, 8,402.78 and 2,096.74

Step by Step Solution

1. Step 1: Write the proportion equation
   5,607.69 : 8,402.78 = 2,096.74 : x
2. Step 2: Convert to fraction form
   5,607.69/8,402.78 = 2,096.74/x
3. Step 3: Cross multiply
   5,607.69x = 8,402.78 × 2,096.74
4. Step 4: Simplify right side
   5,607.69x = 17,618,444.94
5. Step 5: Solve for x
   x = 17,618,444.94/5,607.69
6. Step 6: Final answer
   x = 3,141.84