Finding the Fourth Proportional to 2,040,878.95, 3,061,761.31 and 620,898.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,040,878.95 : 3,061,761.31 = 620,898.13 : x
2. Step 2: Convert to fraction form
   2,040,878.95/3,061,761.31 = 620,898.13/x
3. Step 3: Cross multiply
   2,040,878.95x = 3,061,761.31 × 620,898.13
4. Step 4: Simplify right side
   2,040,878.95x = 1,901,041,855,024.30
5. Step 5: Solve for x
   x = 1,901,041,855,024.30/2,040,878.95
6. Step 6: Final answer
   x = 931,481.92