Finding the Fourth Proportional to 6,164.34, 8,507.86 and 5,959.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,164.34 : 8,507.86 = 5,959.31 : x
2. Step 2: Convert to fraction form
   6,164.34/8,507.86 = 5,959.31/x
3. Step 3: Cross multiply
   6,164.34x = 8,507.86 × 5,959.31
4. Step 4: Simplify right side
   6,164.34x = 50,700,965.60
5. Step 5: Solve for x
   x = 50,700,965.60/6,164.34
6. Step 6: Final answer
   x = 8,224.88