Finding the Fourth Proportional to 1,382,039.67, 2,073,354.71 and 483,510.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382,039.67 : 2,073,354.71 = 483,510.72 : x
2. Step 2: Convert to fraction form
   1,382,039.67/2,073,354.71 = 483,510.72/x
3. Step 3: Cross multiply
   1,382,039.67x = 2,073,354.71 × 483,510.72
4. Step 4: Simplify right side
   1,382,039.67x = 1,002,489,226,229.94
5. Step 5: Solve for x
   x = 1,002,489,226,229.94/1,382,039.67
6. Step 6: Final answer
   x = 725,369.36