Finding the Fourth Proportional to 2,884,150.72, 4,322,441.76 and 2,122,426.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,884,150.72 : 4,322,441.76 = 2,122,426.72 : x
2. Step 2: Convert to fraction form
   2,884,150.72/4,322,441.76 = 2,122,426.72/x
3. Step 3: Cross multiply
   2,884,150.72x = 4,322,441.76 × 2,122,426.72
4. Step 4: Simplify right side
   2,884,150.72x = 9,174,065,887,067.83
5. Step 5: Solve for x
   x = 9,174,065,887,067.83/2,884,150.72
6. Step 6: Final answer
   x = 3,180,855.22