Finding the Fourth Proportional to 1,306,783.32, 1,803,450.56 and 726,076.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,306,783.32 : 1,803,450.56 = 726,076.48 : x
2. Step 2: Convert to fraction form
   1,306,783.32/1,803,450.56 = 726,076.48/x
3. Step 3: Cross multiply
   1,306,783.32x = 1,803,450.56 × 726,076.48
4. Step 4: Simplify right side
   1,306,783.32x = 1,309,443,034,458.83
5. Step 5: Solve for x
   x = 1,309,443,034,458.83/1,306,783.32
6. Step 6: Final answer
   x = 1,002,035.31