Finding the Fourth Proportional to 2,040,493.70, 3,060,740.55 and 1,679,687.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,493.70 : 3,060,740.55 = 1,679,687.30 : x
2. Step 2: Convert to fraction form
   2,040,493.70/3,060,740.55 = 1,679,687.30/x
3. Step 3: Cross multiply
   2,040,493.70x = 3,060,740.55 × 1,679,687.30
4. Step 4: Simplify right side
   2,040,493.70x = 5,141,087,030,430.01
5. Step 5: Solve for x
   x = 5,141,087,030,430.01/2,040,493.70
6. Step 6: Final answer
   x = 2,519,530.95