Finding the Fourth Proportional to 6,210.72, 8,566.33 and 4,322.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,210.72 : 8,566.33 = 4,322.96 : x
2. Step 2: Convert to fraction form
   6,210.72/8,566.33 = 4,322.96/x
3. Step 3: Cross multiply
   6,210.72x = 8,566.33 × 4,322.96
4. Step 4: Simplify right side
   6,210.72x = 37,031,881.93
5. Step 5: Solve for x
   x = 37,031,881.93/6,210.72
6. Step 6: Final answer
   x = 5,962.58