Finding the Fourth Proportional to 2,110,018.73, 2,911,839.81 and 1,143,149.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,110,018.73 : 2,911,839.81 = 1,143,149.03 : x
2. Step 2: Convert to fraction form
   2,110,018.73/2,911,839.81 = 1,143,149.03/x
3. Step 3: Cross multiply
   2,110,018.73x = 2,911,839.81 × 1,143,149.03
4. Step 4: Simplify right side
   2,110,018.73x = 3,328,666,839,757.69
5. Step 5: Solve for x
   x = 3,328,666,839,757.69/2,110,018.73
6. Step 6: Final answer
   x = 1,577,553.22