Finding the Fourth Proportional to 6,561.47, 9,844.07 and 3,641.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,561.47 : 9,844.07 = 3,641.83 : x
2. Step 2: Convert to fraction form
   6,561.47/9,844.07 = 3,641.83/x
3. Step 3: Cross multiply
   6,561.47x = 9,844.07 × 3,641.83
4. Step 4: Simplify right side
   6,561.47x = 35,850,386.63
5. Step 5: Solve for x
   x = 35,850,386.63/6,561.47
6. Step 6: Final answer
   x = 5,463.77