Finding the Fourth Proportional to 2,275,959.36, 3,140,914.24 and 1,309,088.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,959.36 : 3,140,914.24 = 1,309,088.64 : x
2. Step 2: Convert to fraction form
   2,275,959.36/3,140,914.24 = 1,309,088.64/x
3. Step 3: Cross multiply
   2,275,959.36x = 3,140,914.24 × 1,309,088.64
4. Step 4: Simplify right side
   2,275,959.36x = 4,111,735,150,798.23
5. Step 5: Solve for x
   x = 4,111,735,150,798.23/2,275,959.36
6. Step 6: Final answer
   x = 1,806,594.28