Finding the Fourth Proportional to 7,410.39, 11,062.76 and 7,150.84

Step by Step Solution

1. Step 1: Write the proportion equation
   7,410.39 : 11,062.76 = 7,150.84 : x
2. Step 2: Convert to fraction form
   7,410.39/11,062.76 = 7,150.84/x
3. Step 3: Cross multiply
   7,410.39x = 11,062.76 × 7,150.84
4. Step 4: Simplify right side
   7,410.39x = 79,108,016.94
5. Step 5: Solve for x
   x = 79,108,016.94/7,410.39
6. Step 6: Final answer
   x = 10,675.28