Finding the Fourth Proportional to 1,622,900.69, 2,434,572.50 and 676,049.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,622,900.69 : 2,434,572.50 = 676,049.97 : x
2. Step 2: Convert to fraction form
   1,622,900.69/2,434,572.50 = 676,049.97/x
3. Step 3: Cross multiply
   1,622,900.69x = 2,434,572.50 × 676,049.97
4. Step 4: Simplify right side
   1,622,900.69x = 1,645,892,665,587.83
5. Step 5: Solve for x
   x = 1,645,892,665,587.83/1,622,900.69
6. Step 6: Final answer
   x = 1,014,167.21