Finding the Fourth Proportional to 5,483.89, 8,232.63 and 3,646.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,483.89 : 8,232.63 = 3,646.81 : x
2. Step 2: Convert to fraction form
   5,483.89/8,232.63 = 3,646.81/x
3. Step 3: Cross multiply
   5,483.89x = 8,232.63 × 3,646.81
4. Step 4: Simplify right side
   5,483.89x = 30,022,837.41
5. Step 5: Solve for x
   x = 30,022,837.41/5,483.89
6. Step 6: Final answer
   x = 5,474.73