Finding the Fourth Proportional to 2,241,290.82, 3,093,030.45 and 1,222,694.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241,290.82 : 3,093,030.45 = 1,222,694.76 : x
2. Step 2: Convert to fraction form
   2,241,290.82/3,093,030.45 = 1,222,694.76/x
3. Step 3: Cross multiply
   2,241,290.82x = 3,093,030.45 × 1,222,694.76
4. Step 4: Simplify right side
   2,241,290.82x = 3,781,832,123,735.44
5. Step 5: Solve for x
   x = 3,781,832,123,735.44/2,241,290.82
6. Step 6: Final answer
   x = 1,687,345.56