Finding the Fourth Proportional to 2,742.03, 4,111.83 and 2,470.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742.03 : 4,111.83 = 2,470.68 : x
2. Step 2: Convert to fraction form
   2,742.03/4,111.83 = 2,470.68/x
3. Step 3: Cross multiply
   2,742.03x = 4,111.83 × 2,470.68
4. Step 4: Simplify right side
   2,742.03x = 10,159,016.14
5. Step 5: Solve for x
   x = 10,159,016.14/2,742.03
6. Step 6: Final answer
   x = 3,704.93