Finding the Fourth Proportional to 8,012.01, 12,019.69 and 2,746.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,012.01 : 12,019.69 = 2,746.81 : x
2. Step 2: Convert to fraction form
   8,012.01/12,019.69 = 2,746.81/x
3. Step 3: Cross multiply
   8,012.01x = 12,019.69 × 2,746.81
4. Step 4: Simplify right side
   8,012.01x = 33,015,823.15
5. Step 5: Solve for x
   x = 33,015,823.15/8,012.01
6. Step 6: Final answer
   x = 4,120.79