Finding the Fourth Proportional to 941,017.59, 1,410,732.83 and 408,137.28

Step by Step Solution

1. Step 1: Write the proportion equation
   941,017.59 : 1,410,732.83 = 408,137.28 : x
2. Step 2: Convert to fraction form
   941,017.59/1,410,732.83 = 408,137.28/x
3. Step 3: Cross multiply
   941,017.59x = 1,410,732.83 × 408,137.28
4. Step 4: Simplify right side
   941,017.59x = 575,772,658,002.22
5. Step 5: Solve for x
   x = 575,772,658,002.22/941,017.59
6. Step 6: Final answer
   x = 611,861.74