Finding the Fourth Proportional to 2,772,577.82, 4,159,339.62 and 1,236,130.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,577.82 : 4,159,339.62 = 1,236,130.73 : x
2. Step 2: Convert to fraction form
   2,772,577.82/4,159,339.62 = 1,236,130.73/x
3. Step 3: Cross multiply
   2,772,577.82x = 4,159,339.62 × 1,236,130.73
4. Step 4: Simplify right side
   2,772,577.82x = 5,141,487,499,991.83
5. Step 5: Solve for x
   x = 5,141,487,499,991.83/2,772,577.82
6. Step 6: Final answer
   x = 1,854,406.92