Finding the Fourth Proportional to 2,703.38, 4,052.03 and 1,142.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,703.38 : 4,052.03 = 1,142.91 : x
2. Step 2: Convert to fraction form
   2,703.38/4,052.03 = 1,142.91/x
3. Step 3: Cross multiply
   2,703.38x = 4,052.03 × 1,142.91
4. Step 4: Simplify right side
   2,703.38x = 4,631,099.89
5. Step 5: Solve for x
   x = 4,631,099.89/2,703.38
6. Step 6: Final answer
   x = 1,713.08