Finding the Fourth Proportional to 1,485,018.56, 2,049,326.46 and 805,955.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,485,018.56 : 2,049,326.46 = 805,955.06 : x
2. Step 2: Convert to fraction form
   1,485,018.56/2,049,326.46 = 805,955.06/x
3. Step 3: Cross multiply
   1,485,018.56x = 2,049,326.46 × 805,955.06
4. Step 4: Simplify right side
   1,485,018.56x = 1,651,665,030,028.89
5. Step 5: Solve for x
   x = 1,651,665,030,028.89/1,485,018.56
6. Step 6: Final answer
   x = 1,112,218.44