Finding the Fourth Proportional to 2,205,305.73, 3,043,395.59 and 1,238,606.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205,305.73 : 3,043,395.59 = 1,238,606.37 : x
2. Step 2: Convert to fraction form
   2,205,305.73/3,043,395.59 = 1,238,606.37/x
3. Step 3: Cross multiply
   2,205,305.73x = 3,043,395.59 × 1,238,606.37
4. Step 4: Simplify right side
   2,205,305.73x = 3,769,569,158,010.88
5. Step 5: Solve for x
   x = 3,769,569,158,010.88/2,205,305.73
6. Step 6: Final answer
   x = 1,709,318.17