Finding the Fourth Proportional to 810,162, 1,118,023.56 and 452,466

Step by Step Solution

1. Step 1: Write the proportion equation
   810,162 : 1,118,023.56 = 452,466 : x
2. Step 2: Convert to fraction form
   810,162/1,118,023.56 = 452,466/x
3. Step 3: Cross multiply
   810,162x = 1,118,023.56 × 452,466
4. Step 4: Simplify right side
   810,162x = 505,867,648,098.96
5. Step 5: Solve for x
   x = 505,867,648,098.96/810,162
6. Step 6: Final answer
   x = 624,403.08