Finding the Fourth Proportional to 6,111.34, 8,433.65 and 3,316.84

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.34 : 8,433.65 = 3,316.84 : x
2. Step 2: Convert to fraction form
   6,111.34/8,433.65 = 3,316.84/x
3. Step 3: Cross multiply
   6,111.34x = 8,433.65 × 3,316.84
4. Step 4: Simplify right side
   6,111.34x = 27,973,067.67
5. Step 5: Solve for x
   x = 27,973,067.67/6,111.34
6. Step 6: Final answer
   x = 4,577.24