Finding the Fourth Proportional to 3,484.56, 5,250.82 and 2,881.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,484.56 : 5,250.82 = 2,881.82 : x
2. Step 2: Convert to fraction form
   3,484.56/5,250.82 = 2,881.82/x
3. Step 3: Cross multiply
   3,484.56x = 5,250.82 × 2,881.82
4. Step 4: Simplify right side
   3,484.56x = 15,131,924.01
5. Step 5: Solve for x
   x = 15,131,924.01/3,484.56
6. Step 6: Final answer
   x = 4,342.56