Finding the Fourth Proportional to 2,731.05, 3,768.84 and 1,552.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,731.05 : 3,768.84 = 1,552.32 : x
2. Step 2: Convert to fraction form
   2,731.05/3,768.84 = 1,552.32/x
3. Step 3: Cross multiply
   2,731.05x = 3,768.84 × 1,552.32
4. Step 4: Simplify right side
   2,731.05x = 5,850,445.71
5. Step 5: Solve for x
   x = 5,850,445.71/2,731.05
6. Step 6: Final answer
   x = 2,142.20