Finding the Fourth Proportional to 2,335,243.12, 3,222,634.05 and 1,262,155.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,335,243.12 : 3,222,634.05 = 1,262,155.12 : x
2. Step 2: Convert to fraction form
   2,335,243.12/3,222,634.05 = 1,262,155.12/x
3. Step 3: Cross multiply
   2,335,243.12x = 3,222,634.05 × 1,262,155.12
4. Step 4: Simplify right side
   2,335,243.12x = 4,067,464,066,093.84
5. Step 5: Solve for x
   x = 4,067,464,066,093.84/2,335,243.12
6. Step 6: Final answer
   x = 1,741,773.28