Finding the Fourth Proportional to 2,282,377, 3,149,641.76 and 1,263,759.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,282,377 : 3,149,641.76 = 1,263,759.88 : x
2. Step 2: Convert to fraction form
   2,282,377/3,149,641.76 = 1,263,759.88/x
3. Step 3: Cross multiply
   2,282,377x = 3,149,641.76 × 1,263,759.88
4. Step 4: Simplify right side
   2,282,377x = 3,980,390,892,660.59
5. Step 5: Solve for x
   x = 3,980,390,892,660.59/2,282,377
6. Step 6: Final answer
   x = 1,743,967.32