Finding the Fourth Proportional to 2,308,284.69, 3,185,597.80 and 1,275,770.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,284.69 : 3,185,597.80 = 1,275,770.26 : x
2. Step 2: Convert to fraction form
   2,308,284.69/3,185,597.80 = 1,275,770.26/x
3. Step 3: Cross multiply
   2,308,284.69x = 3,185,597.80 × 1,275,770.26
4. Step 4: Simplify right side
   2,308,284.69x = 4,064,090,933,561.43
5. Step 5: Solve for x
   x = 4,064,090,933,561.43/2,308,284.69
6. Step 6: Final answer
   x = 1,760,654.11