Finding the Fourth Proportional to 2,297,443.73, 3,170,419.79 and 1,438,477.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297,443.73 : 3,170,419.79 = 1,438,477.61 : x
2. Step 2: Convert to fraction form
   2,297,443.73/3,170,419.79 = 1,438,477.61/x
3. Step 3: Cross multiply
   2,297,443.73x = 3,170,419.79 × 1,438,477.61
4. Step 4: Simplify right side
   2,297,443.73x = 4,560,577,859,171.42
5. Step 5: Solve for x
   x = 4,560,577,859,171.42/2,297,443.73
6. Step 6: Final answer
   x = 1,985,066.19