Finding the Fourth Proportional to 2,305,878.02, 3,181,870.01 and 1,338,819.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,305,878.02 : 3,181,870.01 = 1,338,819.42 : x
2. Step 2: Convert to fraction form
   2,305,878.02/3,181,870.01 = 1,338,819.42/x
3. Step 3: Cross multiply
   2,305,878.02x = 3,181,870.01 × 1,338,819.42
4. Step 4: Simplify right side
   2,305,878.02x = 4,259,949,361,303.59
5. Step 5: Solve for x
   x = 4,259,949,361,303.59/2,305,878.02
6. Step 6: Final answer
   x = 1,847,430.49