Finding the Fourth Proportional to 2,080,906.24, 2,871,847.56 and 1,306,664.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,906.24 : 2,871,847.56 = 1,306,664.56 : x
2. Step 2: Convert to fraction form
   2,080,906.24/2,871,847.56 = 1,306,664.56/x
3. Step 3: Cross multiply
   2,080,906.24x = 2,871,847.56 × 1,306,664.56
4. Step 4: Simplify right side
   2,080,906.24x = 3,752,541,428,374.47
5. Step 5: Solve for x
   x = 3,752,541,428,374.47/2,080,906.24
6. Step 6: Final answer
   x = 1,803,320.76