Finding the Fourth Proportional to 4,410.59, 6,610.55 and 1,636.34

Step by Step Solution

1. Step 1: Write the proportion equation
   4,410.59 : 6,610.55 = 1,636.34 : x
2. Step 2: Convert to fraction form
   4,410.59/6,610.55 = 1,636.34/x
3. Step 3: Cross multiply
   4,410.59x = 6,610.55 × 1,636.34
4. Step 4: Simplify right side
   4,410.59x = 10,817,066.15
5. Step 5: Solve for x
   x = 10,817,066.15/4,410.59
6. Step 6: Final answer
   x = 2,452.52