Finding the Fourth Proportional to 10,995.21, 16,483.56 and 3,595.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,995.21 : 16,483.56 = 3,595.63 : x
2. Step 2: Convert to fraction form
   10,995.21/16,483.56 = 3,595.63/x
3. Step 3: Cross multiply
   10,995.21x = 16,483.56 × 3,595.63
4. Step 4: Simplify right side
   10,995.21x = 59,268,782.84
5. Step 5: Solve for x
   x = 59,268,782.84/10,995.21
6. Step 6: Final answer
   x = 5,390.42