Finding the Fourth Proportional to 8,280.01, 12,419.91 and 2,040.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,280.01 : 12,419.91 = 2,040.10 : x
2. Step 2: Convert to fraction form
   8,280.01/12,419.91 = 2,040.10/x
3. Step 3: Cross multiply
   8,280.01x = 12,419.91 × 2,040.10
4. Step 4: Simplify right side
   8,280.01x = 25,337,858.39
5. Step 5: Solve for x
   x = 25,337,858.39/8,280.01
6. Step 6: Final answer
   x = 3,060.12