Finding the Fourth Proportional to 5,061.96, 7,595.78 and 2,142.45

Step by Step Solution

1. Step 1: Write the proportion equation
   5,061.96 : 7,595.78 = 2,142.45 : x
2. Step 2: Convert to fraction form
   5,061.96/7,595.78 = 2,142.45/x
3. Step 3: Cross multiply
   5,061.96x = 7,595.78 × 2,142.45
4. Step 4: Simplify right side
   5,061.96x = 16,273,568.15
5. Step 5: Solve for x
   x = 16,273,568.15/5,061.96
6. Step 6: Final answer
   x = 3,214.87