Finding the Fourth Proportional to 2,295,131.68, 3,167,281.38 and 1,276,514.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,295,131.68 : 3,167,281.38 = 1,276,514.56 : x
2. Step 2: Convert to fraction form
   2,295,131.68/3,167,281.38 = 1,276,514.56/x
3. Step 3: Cross multiply
   2,295,131.68x = 3,167,281.38 × 1,276,514.56
4. Step 4: Simplify right side
   2,295,131.68x = 4,043,080,797,186.89
5. Step 5: Solve for x
   x = 4,043,080,797,186.89/2,295,131.68
6. Step 6: Final answer
   x = 1,761,589.90