Finding the Fourth Proportional to 3,548.31, 4,896.72 and 2,056.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,548.31 : 4,896.72 = 2,056.34 : x
2. Step 2: Convert to fraction form
   3,548.31/4,896.72 = 2,056.34/x
3. Step 3: Cross multiply
   3,548.31x = 4,896.72 × 2,056.34
4. Step 4: Simplify right side
   3,548.31x = 10,069,321.20
5. Step 5: Solve for x
   x = 10,069,321.20/3,548.31
6. Step 6: Final answer
   x = 2,837.78