Finding the Fourth Proportional to 1,610,672.86, 2,222,729.94 and 885,532.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610,672.86 : 2,222,729.94 = 885,532.96 : x
2. Step 2: Convert to fraction form
   1,610,672.86/2,222,729.94 = 885,532.96/x
3. Step 3: Cross multiply
   1,610,672.86x = 2,222,729.94 × 885,532.96
4. Step 4: Simplify right side
   1,610,672.86x = 1,968,300,623,048.82
5. Step 5: Solve for x
   x = 1,968,300,623,048.82/1,610,672.86
6. Step 6: Final answer
   x = 1,222,036.25