Finding the Fourth Proportional to 8,071.04, 12,105.18 and 2,148.01

Step by Step Solution

1. Step 1: Write the proportion equation
   8,071.04 : 12,105.18 = 2,148.01 : x
2. Step 2: Convert to fraction form
   8,071.04/12,105.18 = 2,148.01/x
3. Step 3: Cross multiply
   8,071.04x = 12,105.18 × 2,148.01
4. Step 4: Simplify right side
   8,071.04x = 26,002,017.43
5. Step 5: Solve for x
   x = 26,002,017.43/8,071.04
6. Step 6: Final answer
   x = 3,221.64