Finding the Fourth Proportional to 8,061.32, 12,086.66 and 3,893.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,061.32 : 12,086.66 = 3,893.08 : x
2. Step 2: Convert to fraction form
   8,061.32/12,086.66 = 3,893.08/x
3. Step 3: Cross multiply
   8,061.32x = 12,086.66 × 3,893.08
4. Step 4: Simplify right side
   8,061.32x = 47,054,334.31
5. Step 5: Solve for x
   x = 47,054,334.31/8,061.32
6. Step 6: Final answer
   x = 5,837.05