Finding the Fourth Proportional to 2,508,921.20, 3,462,608.04 and 1,490,330

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,921.20 : 3,462,608.04 = 1,490,330 : x
2. Step 2: Convert to fraction form
   2,508,921.20/3,462,608.04 = 1,490,330/x
3. Step 3: Cross multiply
   2,508,921.20x = 3,462,608.04 × 1,490,330
4. Step 4: Simplify right side
   2,508,921.20x = 5,160,428,640,253.20
5. Step 5: Solve for x
   x = 5,160,428,640,253.20/2,508,921.20
6. Step 6: Final answer
   x = 2,056,831.69