Finding the Fourth Proportional to 2,428,372.27, 3,641,923.72 and 722,056.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,372.27 : 3,641,923.72 = 722,056.05 : x
2. Step 2: Convert to fraction form
   2,428,372.27/3,641,923.72 = 722,056.05/x
3. Step 3: Cross multiply
   2,428,372.27x = 3,641,923.72 × 722,056.05
4. Step 4: Simplify right side
   2,428,372.27x = 2,629,673,055,664.51
5. Step 5: Solve for x
   x = 2,629,673,055,664.51/2,428,372.27
6. Step 6: Final answer
   x = 1,082,895.36