Finding the Fourth Proportional to 1,410,056.98, 1,945,673.31 and 806,328.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,410,056.98 : 1,945,673.31 = 806,328.34 : x
2. Step 2: Convert to fraction form
   1,410,056.98/1,945,673.31 = 806,328.34/x
3. Step 3: Cross multiply
   1,410,056.98x = 1,945,673.31 × 806,328.34
4. Step 4: Simplify right side
   1,410,056.98x = 1,568,851,530,234.61
5. Step 5: Solve for x
   x = 1,568,851,530,234.61/1,410,056.98
6. Step 6: Final answer
   x = 1,112,615.70