Finding the Fourth Proportional to 3,293.31, 4,939.83 and 1,101.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,293.31 : 4,939.83 = 1,101.87 : x
2. Step 2: Convert to fraction form
   3,293.31/4,939.83 = 1,101.87/x
3. Step 3: Cross multiply
   3,293.31x = 4,939.83 × 1,101.87
4. Step 4: Simplify right side
   3,293.31x = 5,443,050.48
5. Step 5: Solve for x
   x = 5,443,050.48/3,293.31
6. Step 6: Final answer
   x = 1,652.76