Finding the Fourth Proportional to 2,671.47, 3,686.72 and 1,552.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,671.47 : 3,686.72 = 1,552.82 : x
2. Step 2: Convert to fraction form
   2,671.47/3,686.72 = 1,552.82/x
3. Step 3: Cross multiply
   2,671.47x = 3,686.72 × 1,552.82
4. Step 4: Simplify right side
   2,671.47x = 5,724,786.35
5. Step 5: Solve for x
   x = 5,724,786.35/2,671.47
6. Step 6: Final answer
   x = 2,142.93