Finding the Fourth Proportional to 2,308,559.40, 3,185,756.37 and 1,261,934.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,559.40 : 3,185,756.37 = 1,261,934.10 : x
2. Step 2: Convert to fraction form
   2,308,559.40/3,185,756.37 = 1,261,934.10/x
3. Step 3: Cross multiply
   2,308,559.40x = 3,185,756.37 × 1,261,934.10
4. Step 4: Simplify right side
   2,308,559.40x = 4,020,214,597,595.22
5. Step 5: Solve for x
   x = 4,020,214,597,595.22/2,308,559.40
6. Step 6: Final answer
   x = 1,741,438.66