Finding the Fourth Proportional to 9,494.01, 14,241.05 and 2,920.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,494.01 : 14,241.05 = 2,920.15 : x
2. Step 2: Convert to fraction form
   9,494.01/14,241.05 = 2,920.15/x
3. Step 3: Cross multiply
   9,494.01x = 14,241.05 × 2,920.15
4. Step 4: Simplify right side
   9,494.01x = 41,586,016.31
5. Step 5: Solve for x
   x = 41,586,016.31/9,494.01
6. Step 6: Final answer
   x = 4,380.24