Finding the Fourth Proportional to 2,536,942.87, 3,501,082.20 and 1,391,064.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,942.87 : 3,501,082.20 = 1,391,064.22 : x
2. Step 2: Convert to fraction form
   2,536,942.87/3,501,082.20 = 1,391,064.22/x
3. Step 3: Cross multiply
   2,536,942.87x = 3,501,082.20 × 1,391,064.22
4. Step 4: Simplify right side
   2,536,942.87x = 4,870,230,179,698.88
5. Step 5: Solve for x
   x = 4,870,230,179,698.88/2,536,942.87
6. Step 6: Final answer
   x = 1,919,724.03