Finding the Fourth Proportional to 2,040,499.70, 3,060,749.55 and 1,679,693.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,499.70 : 3,060,749.55 = 1,679,693.30 : x
2. Step 2: Convert to fraction form
   2,040,499.70/3,060,749.55 = 1,679,693.30/x
3. Step 3: Cross multiply
   2,040,499.70x = 3,060,749.55 × 1,679,693.30
4. Step 4: Simplify right side
   2,040,499.70x = 5,141,120,512,113.01
5. Step 5: Solve for x
   x = 5,141,120,512,113.01/2,040,499.70
6. Step 6: Final answer
   x = 2,519,539.95