Finding the Fourth Proportional to 2,013,401.49, 2,778,494.49 and 1,107,983.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,401.49 : 2,778,494.49 = 1,107,983.49 : x
2. Step 2: Convert to fraction form
   2,013,401.49/2,778,494.49 = 1,107,983.49/x
3. Step 3: Cross multiply
   2,013,401.49x = 2,778,494.49 × 1,107,983.49
4. Step 4: Simplify right side
   2,013,401.49x = 3,078,526,021,975.97
5. Step 5: Solve for x
   x = 3,078,526,021,975.97/2,013,401.49
6. Step 6: Final answer
   x = 1,529,017.45