Finding the Fourth Proportional to 2,561,434.40, 3,844,751.42 and 1,282,957.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,561,434.40 : 3,844,751.42 = 1,282,957.94 : x
2. Step 2: Convert to fraction form
   2,561,434.40/3,844,751.42 = 1,282,957.94/x
3. Step 3: Cross multiply
   2,561,434.40x = 3,844,751.42 × 1,282,957.94
4. Step 4: Simplify right side
   2,561,434.40x = 4,932,654,345,591.18
5. Step 5: Solve for x
   x = 4,932,654,345,591.18/2,561,434.40
6. Step 6: Final answer
   x = 1,925,739.09