Finding the Fourth Proportional to 3,553.32, 4,903.20 and 2,061.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,553.32 : 4,903.20 = 2,061.06 : x
2. Step 2: Convert to fraction form
   3,553.32/4,903.20 = 2,061.06/x
3. Step 3: Cross multiply
   3,553.32x = 4,903.20 × 2,061.06
4. Step 4: Simplify right side
   3,553.32x = 10,105,789.39
5. Step 5: Solve for x
   x = 10,105,789.39/3,553.32
6. Step 6: Final answer
   x = 2,844.04