Finding the Fourth Proportional to 8,270.01, 12,405.42 and 2,426.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,270.01 : 12,405.42 = 2,426.13 : x
2. Step 2: Convert to fraction form
   8,270.01/12,405.42 = 2,426.13/x
3. Step 3: Cross multiply
   8,270.01x = 12,405.42 × 2,426.13
4. Step 4: Simplify right side
   8,270.01x = 30,097,087.47
5. Step 5: Solve for x
   x = 30,097,087.47/8,270.01
6. Step 6: Final answer
   x = 3,639.31