Finding the Fourth Proportional to 2,054,168.97, 2,834,243.87 and 1,328,143.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,054,168.97 : 2,834,243.87 = 1,328,143.05 : x
2. Step 2: Convert to fraction form
   2,054,168.97/2,834,243.87 = 1,328,143.05/x
3. Step 3: Cross multiply
   2,054,168.97x = 2,834,243.87 × 1,328,143.05
4. Step 4: Simplify right side
   2,054,168.97x = 3,764,281,291,304.89
5. Step 5: Solve for x
   x = 3,764,281,291,304.89/2,054,168.97
6. Step 6: Final answer
   x = 1,832,508.11