Finding the Fourth Proportional to 2,772,597.78, 4,159,369.56 and 1,236,150.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,597.78 : 4,159,369.56 = 1,236,150.71 : x
2. Step 2: Convert to fraction form
   2,772,597.78/4,159,369.56 = 1,236,150.71/x
3. Step 3: Cross multiply
   2,772,597.78x = 4,159,369.56 × 1,236,150.71
4. Step 4: Simplify right side
   2,772,597.78x = 5,141,607,613,949.54
5. Step 5: Solve for x
   x = 5,141,607,613,949.54/2,772,597.78
6. Step 6: Final answer
   x = 1,854,436.89