Finding the Fourth Proportional to 1,498,645.38, 2,068,179.83 and 819,581.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498,645.38 : 2,068,179.83 = 819,581.88 : x
2. Step 2: Convert to fraction form
   1,498,645.38/2,068,179.83 = 819,581.88/x
3. Step 3: Cross multiply
   1,498,645.38x = 2,068,179.83 × 819,581.88
4. Step 4: Simplify right side
   1,498,645.38x = 1,695,042,698,810.67
5. Step 5: Solve for x
   x = 1,695,042,698,810.67/1,498,645.38
6. Step 6: Final answer
   x = 1,131,049.90