Finding the Fourth Proportional to 2,083,812.72, 3,126,280.20 and 1,072,383.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,083,812.72 : 3,126,280.20 = 1,072,383.52 : x
2. Step 2: Convert to fraction form
   2,083,812.72/3,126,280.20 = 1,072,383.52/x
3. Step 3: Cross multiply
   2,083,812.72x = 3,126,280.20 × 1,072,383.52
4. Step 4: Simplify right side
   2,083,812.72x = 3,352,571,365,382.30
5. Step 5: Solve for x
   x = 3,352,571,365,382.30/2,083,812.72
6. Step 6: Final answer
   x = 1,608,864.05