Finding the Fourth Proportional to 1,485,119.98, 2,049,467.61 and 806,056.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,119.98 : 2,049,467.61 = 806,056.54 : x
2. Step 2: Convert to fraction form
   1,485,119.98/2,049,467.61 = 806,056.54/x
3. Step 3: Cross multiply
   1,485,119.98x = 2,049,467.61 × 806,056.54
4. Step 4: Simplify right side
   1,485,119.98x = 1,651,986,770,558.67
5. Step 5: Solve for x
   x = 1,651,986,770,558.67/1,485,119.98
6. Step 6: Final answer
   x = 1,112,359.13