Finding the Fourth Proportional to 2,742.16, 3,784.04 and 1,499.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742.16 : 3,784.04 = 1,499.92 : x
2. Step 2: Convert to fraction form
   2,742.16/3,784.04 = 1,499.92/x
3. Step 3: Cross multiply
   2,742.16x = 3,784.04 × 1,499.92
4. Step 4: Simplify right side
   2,742.16x = 5,675,757.28
5. Step 5: Solve for x
   x = 5,675,757.28/2,742.16
6. Step 6: Final answer
   x = 2,069.81