Finding the Fourth Proportional to 2,507,344, 3,460,134.72 and 1,434,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507,344 : 3,460,134.72 = 1,434,256 : x
2. Step 2: Convert to fraction form
   2,507,344/3,460,134.72 = 1,434,256/x
3. Step 3: Cross multiply
   2,507,344x = 3,460,134.72 × 1,434,256
4. Step 4: Simplify right side
   2,507,344x = 4,962,718,982,968.32
5. Step 5: Solve for x
   x = 4,962,718,982,968.32/2,507,344
6. Step 6: Final answer
   x = 1,979,273.28