Finding the Fourth Proportional to 2,428,373.27, 3,641,925.22 and 722,057.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,373.27 : 3,641,925.22 = 722,057.05 : x
2. Step 2: Convert to fraction form
   2,428,373.27/3,641,925.22 = 722,057.05/x
3. Step 3: Cross multiply
   2,428,373.27x = 3,641,925.22 × 722,057.05
4. Step 4: Simplify right side
   2,428,373.27x = 2,629,677,780,673.80
5. Step 5: Solve for x
   x = 2,629,677,780,673.80/2,428,373.27
6. Step 6: Final answer
   x = 1,082,896.86