Finding the Fourth Proportional to 2,507,328, 3,460,112.64 and 1,434,240

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507,328 : 3,460,112.64 = 1,434,240 : x
2. Step 2: Convert to fraction form
   2,507,328/3,460,112.64 = 1,434,240/x
3. Step 3: Cross multiply
   2,507,328x = 3,460,112.64 × 1,434,240
4. Step 4: Simplify right side
   2,507,328x = 4,962,631,952,793.60
5. Step 5: Solve for x
   x = 4,962,631,952,793.60/2,507,328
6. Step 6: Final answer
   x = 1,979,251.20