Finding the Fourth Proportional to 2,731.47, 3,769.43 and 1,552.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.47 : 3,769.43 = 1,552.62 : x
2. Step 2: Convert to fraction form
   2,731.47/3,769.43 = 1,552.62/x
3. Step 3: Cross multiply
   2,731.47x = 3,769.43 × 1,552.62
4. Step 4: Simplify right side
   2,731.47x = 5,852,469.68
5. Step 5: Solve for x
   x = 5,852,469.68/2,731.47
6. Step 6: Final answer
   x = 2,142.61