Finding the Fourth Proportional to 2,019,146.22, 3,029,303.61 and 652,890.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,146.22 : 3,029,303.61 = 652,890.78 : x
2. Step 2: Convert to fraction form
   2,019,146.22/3,029,303.61 = 652,890.78/x
3. Step 3: Cross multiply
   2,019,146.22x = 3,029,303.61 × 652,890.78
4. Step 4: Simplify right side
   2,019,146.22x = 1,977,804,396,789.72
5. Step 5: Solve for x
   x = 1,977,804,396,789.72/2,019,146.22
6. Step 6: Final answer
   x = 979,525.10