Finding the Fourth Proportional to 7,410.30, 11,119.98 and 3,902.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,410.30 : 11,119.98 = 3,902.82 : x
2. Step 2: Convert to fraction form
   7,410.30/11,119.98 = 3,902.82/x
3. Step 3: Cross multiply
   7,410.30x = 11,119.98 × 3,902.82
4. Step 4: Simplify right side
   7,410.30x = 43,399,280.34
5. Step 5: Solve for x
   x = 43,399,280.34/7,410.30
6. Step 6: Final answer
   x = 5,856.62