Finding the Fourth Proportional to 2,067,826.05, 3,098,901.49 and 1,308,307.85

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067,826.05 : 3,098,901.49 = 1,308,307.85 : x
2. Step 2: Convert to fraction form
   2,067,826.05/3,098,901.49 = 1,308,307.85/x
3. Step 3: Cross multiply
   2,067,826.05x = 3,098,901.49 × 1,308,307.85
4. Step 4: Simplify right side
   2,067,826.05x = 4,054,317,153,490.95
5. Step 5: Solve for x
   x = 4,054,317,153,490.95/2,067,826.05
6. Step 6: Final answer
   x = 1,960,666.45