Finding the Fourth Proportional to 2,263,172.94, 3,123,083.52 and 1,283,177.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,172.94 : 3,123,083.52 = 1,283,177.88 : x
2. Step 2: Convert to fraction form
   2,263,172.94/3,123,083.52 = 1,283,177.88/x
3. Step 3: Cross multiply
   2,263,172.94x = 3,123,083.52 × 1,283,177.88
4. Step 4: Simplify right side
   2,263,172.94x = 4,007,471,690,256.54
5. Step 5: Solve for x
   x = 4,007,471,690,256.54/2,263,172.94
6. Step 6: Final answer
   x = 1,770,731.53