Finding the Fourth Proportional to 2,106,919.99, 2,907,540.25 and 1,140,067.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,919.99 : 2,907,540.25 = 1,140,067.41 : x
2. Step 2: Convert to fraction form
   2,106,919.99/2,907,540.25 = 1,140,067.41/x
3. Step 3: Cross multiply
   2,106,919.99x = 2,907,540.25 × 1,140,067.41
4. Step 4: Simplify right side
   2,106,919.99x = 3,314,791,882,288.25
5. Step 5: Solve for x
   x = 3,314,791,882,288.25/2,106,919.99
6. Step 6: Final answer
   x = 1,573,287.97