Finding the Fourth Proportional to 2,934.34, 4,399.89 and 1,202.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934.34 : 4,399.89 = 1,202.56 : x
2. Step 2: Convert to fraction form
   2,934.34/4,399.89 = 1,202.56/x
3. Step 3: Cross multiply
   2,934.34x = 4,399.89 × 1,202.56
4. Step 4: Simplify right side
   2,934.34x = 5,291,131.72
5. Step 5: Solve for x
   x = 5,291,131.72/2,934.34
6. Step 6: Final answer
   x = 1,803.18