Finding the Fourth Proportional to 2,308,304.19, 3,185,624.73 and 1,275,789.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,304.19 : 3,185,624.73 = 1,275,789.76 : x
2. Step 2: Convert to fraction form
   2,308,304.19/3,185,624.73 = 1,275,789.76/x
3. Step 3: Cross multiply
   2,308,304.19x = 3,185,624.73 × 1,275,789.76
4. Step 4: Simplify right side
   2,308,304.19x = 4,064,187,409,736.76
5. Step 5: Solve for x
   x = 4,064,187,409,736.76/2,308,304.19
6. Step 6: Final answer
   x = 1,760,681.03