Finding the Fourth Proportional to 300,829.04, 450,943.24 and 150,610.72

Step by Step Solution

1. Step 1: Write the proportion equation
   300,829.04 : 450,943.24 = 150,610.72 : x
2. Step 2: Convert to fraction form
   300,829.04/450,943.24 = 150,610.72/x
3. Step 3: Cross multiply
   300,829.04x = 450,943.24 × 150,610.72
4. Step 4: Simplify right side
   300,829.04x = 67,916,886,055.53
5. Step 5: Solve for x
   x = 67,916,886,055.53/300,829.04
6. Step 6: Final answer
   x = 225,765.72