Finding the Fourth Proportional to 1,627,013.37, 2,245,229.78 and 891,942.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,627,013.37 : 2,245,229.78 = 891,942.52 : x
2. Step 2: Convert to fraction form
   1,627,013.37/2,245,229.78 = 891,942.52/x
3. Step 3: Cross multiply
   1,627,013.37x = 2,245,229.78 × 891,942.52
4. Step 4: Simplify right side
   1,627,013.37x = 2,002,615,901,743.18
5. Step 5: Solve for x
   x = 2,002,615,901,743.18/1,627,013.37
6. Step 6: Final answer
   x = 1,230,854.00