Finding the Fourth Proportional to 2,028,068.97, 2,798,287.71 and 1,200,731.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,028,068.97 : 2,798,287.71 = 1,200,731.73 : x
2. Step 2: Convert to fraction form
   2,028,068.97/2,798,287.71 = 1,200,731.73/x
3. Step 3: Cross multiply
   2,028,068.97x = 2,798,287.71 × 1,200,731.73
4. Step 4: Simplify right side
   2,028,068.97x = 3,359,992,843,066.04
5. Step 5: Solve for x
   x = 3,359,992,843,066.04/2,028,068.97
6. Step 6: Final answer
   x = 1,656,744.86