Finding the Fourth Proportional to 8,012.61, 12,008.55 and 3,843.93

Step by Step Solution

1. Step 1: Write the proportion equation
   8,012.61 : 12,008.55 = 3,843.93 : x
2. Step 2: Convert to fraction form
   8,012.61/12,008.55 = 3,843.93/x
3. Step 3: Cross multiply
   8,012.61x = 12,008.55 × 3,843.93
4. Step 4: Simplify right side
   8,012.61x = 46,160,025.60
5. Step 5: Solve for x
   x = 46,160,025.60/8,012.61
6. Step 6: Final answer
   x = 5,760.92