Finding the Fourth Proportional to 1,019,969.37, 1,529,964.72 and 300,324.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,019,969.37 : 1,529,964.72 = 300,324.69 : x
2. Step 2: Convert to fraction form
   1,019,969.37/1,529,964.72 = 300,324.69/x
3. Step 3: Cross multiply
   1,019,969.37x = 1,529,964.72 × 300,324.69
4. Step 4: Simplify right side
   1,019,969.37x = 459,486,180,244.94
5. Step 5: Solve for x
   x = 459,486,180,244.94/1,019,969.37
6. Step 6: Final answer
   x = 450,490.18