Finding the Fourth Proportional to 2,308,283.69, 3,185,596.42 and 1,275,769.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,283.69 : 3,185,596.42 = 1,275,769.26 : x
2. Step 2: Convert to fraction form
   2,308,283.69/3,185,596.42 = 1,275,769.26/x
3. Step 3: Cross multiply
   2,308,283.69x = 3,185,596.42 × 1,275,769.26
4. Step 4: Simplify right side
   2,308,283.69x = 4,064,085,984,212.63
5. Step 5: Solve for x
   x = 4,064,085,984,212.63/2,308,283.69
6. Step 6: Final answer
   x = 1,760,652.74