Finding the Fourth Proportional to 2,496.84, 3,742.81 and 2,127.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496.84 : 3,742.81 = 2,127.48 : x
2. Step 2: Convert to fraction form
   2,496.84/3,742.81 = 2,127.48/x
3. Step 3: Cross multiply
   2,496.84x = 3,742.81 × 2,127.48
4. Step 4: Simplify right side
   2,496.84x = 7,962,753.42
5. Step 5: Solve for x
   x = 7,962,753.42/2,496.84
6. Step 6: Final answer
   x = 3,189.13