Finding the Fourth Proportional to 2,139,032.32, 3,206,388.21 and 1,340,873.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,032.32 : 3,206,388.21 = 1,340,873.32 : x
2. Step 2: Convert to fraction form
   2,139,032.32/3,206,388.21 = 1,340,873.32/x
3. Step 3: Cross multiply
   2,139,032.32x = 3,206,388.21 × 1,340,873.32
4. Step 4: Simplify right side
   2,139,032.32x = 4,299,360,404,351.56
5. Step 5: Solve for x
   x = 4,299,360,404,351.56/2,139,032.32
6. Step 6: Final answer
   x = 2,009,955.79