Finding the Fourth Proportional to 2,263,561.41, 3,123,735.39 and 1,231,078.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,561.41 : 3,123,735.39 = 1,231,078.98 : x
2. Step 2: Convert to fraction form
   2,263,561.41/3,123,735.39 = 1,231,078.98/x
3. Step 3: Cross multiply
   2,263,561.41x = 3,123,735.39 × 1,231,078.98
4. Step 4: Simplify right side
   2,263,561.41x = 3,845,564,977,711.10
5. Step 5: Solve for x
   x = 3,845,564,977,711.10/2,263,561.41
6. Step 6: Final answer
   x = 1,698,900.22