Finding the Fourth Proportional to 6,498.71, 8,967.27 and 3,666.20

Step by Step Solution

1. Step 1: Write the proportion equation
   6,498.71 : 8,967.27 = 3,666.20 : x
2. Step 2: Convert to fraction form
   6,498.71/8,967.27 = 3,666.20/x
3. Step 3: Cross multiply
   6,498.71x = 8,967.27 × 3,666.20
4. Step 4: Simplify right side
   6,498.71x = 32,875,805.27
5. Step 5: Solve for x
   x = 32,875,805.27/6,498.71
6. Step 6: Final answer
   x = 5,058.82