Finding the Fourth Proportional to 941,030.37, 1,410,751.98 and 408,150

Step by Step Solution

1. Step 1: Write the proportion equation
   941,030.37 : 1,410,751.98 = 408,150 : x
2. Step 2: Convert to fraction form
   941,030.37/1,410,751.98 = 408,150/x
3. Step 3: Cross multiply
   941,030.37x = 1,410,751.98 × 408,150
4. Step 4: Simplify right side
   941,030.37x = 575,798,420,637
5. Step 5: Solve for x
   x = 575,798,420,637/941,030.37
6. Step 6: Final answer
   x = 611,880.81