Finding the Fourth Proportional to 1,094,078.46, 1,641,850.56 and 384,108.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,078.46 : 1,641,850.56 = 384,108.60 : x
2. Step 2: Convert to fraction form
   1,094,078.46/1,641,850.56 = 384,108.60/x
3. Step 3: Cross multiply
   1,094,078.46x = 1,641,850.56 × 384,108.60
4. Step 4: Simplify right side
   1,094,078.46x = 630,648,920,010.82
5. Step 5: Solve for x
   x = 630,648,920,010.82/1,094,078.46
6. Step 6: Final answer
   x = 576,420.20