Finding the Fourth Proportional to 2,019,870.70, 3,025,658.85 and 1,646,622.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,870.70 : 3,025,658.85 = 1,646,622.70 : x
2. Step 2: Convert to fraction form
   2,019,870.70/3,025,658.85 = 1,646,622.70/x
3. Step 3: Cross multiply
   2,019,870.70x = 3,025,658.85 × 1,646,622.70
4. Step 4: Simplify right side
   2,019,870.70x = 4,982,118,544,865.89
5. Step 5: Solve for x
   x = 4,982,118,544,865.89/2,019,870.70
6. Step 6: Final answer
   x = 2,466,553.20