Finding the Fourth Proportional to 1,094,401.68, 1,641,766.41 and 384,304.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,401.68 : 1,641,766.41 = 384,304.56 : x
2. Step 2: Convert to fraction form
   1,094,401.68/1,641,766.41 = 384,304.56/x
3. Step 3: Cross multiply
   1,094,401.68x = 1,641,766.41 × 384,304.56
4. Step 4: Simplify right side
   1,094,401.68x = 630,938,317,817.83
5. Step 5: Solve for x
   x = 630,938,317,817.83/1,094,401.68
6. Step 6: Final answer
   x = 576,514.39