Finding the Fourth Proportional to 2,597,038.56, 3,586,211.24 and 1,618,647.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597,038.56 : 3,586,211.24 = 1,618,647.39 : x
2. Step 2: Convert to fraction form
   2,597,038.56/3,586,211.24 = 1,618,647.39/x
3. Step 3: Cross multiply
   2,597,038.56x = 3,586,211.24 × 1,618,647.39
4. Step 4: Simplify right side
   2,597,038.56x = 5,804,811,455,521.43
5. Step 5: Solve for x
   x = 5,804,811,455,521.43/2,597,038.56
6. Step 6: Final answer
   x = 2,235,165.68