Finding the Fourth Proportional to 2,263,809.81, 3,123,996.27 and 1,283,928.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,809.81 : 3,123,996.27 = 1,283,928.56 : x
2. Step 2: Convert to fraction form
   2,263,809.81/3,123,996.27 = 1,283,928.56/x
3. Step 3: Cross multiply
   2,263,809.81x = 3,123,996.27 × 1,283,928.56
4. Step 4: Simplify right side
   2,263,809.81x = 4,010,988,023,666.74
5. Step 5: Solve for x
   x = 4,010,988,023,666.74/2,263,809.81
6. Step 6: Final answer
   x = 1,771,786.66