Finding the Fourth Proportional to 1,610,904.69, 2,222,991.57 and 885,747.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610,904.69 : 2,222,991.57 = 885,747.33 : x
2. Step 2: Convert to fraction form
   1,610,904.69/2,222,991.57 = 885,747.33/x
3. Step 3: Cross multiply
   1,610,904.69x = 2,222,991.57 × 885,747.33
4. Step 4: Simplify right side
   1,610,904.69x = 1,969,008,847,740.01
5. Step 5: Solve for x
   x = 1,969,008,847,740.01/1,610,904.69
6. Step 6: Final answer
   x = 1,222,300.03