Finding the Fourth Proportional to 2,245,882.42, 3,099,868.50 and 1,279,582.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,882.42 : 3,099,868.50 = 1,279,582.48 : x
2. Step 2: Convert to fraction form
   2,245,882.42/3,099,868.50 = 1,279,582.48/x
3. Step 3: Cross multiply
   2,245,882.42x = 3,099,868.50 × 1,279,582.48
4. Step 4: Simplify right side
   2,245,882.42x = 3,966,537,422,903.88
5. Step 5: Solve for x
   x = 3,966,537,422,903.88/2,245,882.42
6. Step 6: Final answer
   x = 1,766,137.62