Finding the Fourth Proportional to 2,012,573.70, 3,018,774.15 and 682,877.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,573.70 : 3,018,774.15 = 682,877.70 : x
2. Step 2: Convert to fraction form
   2,012,573.70/3,018,774.15 = 682,877.70/x
3. Step 3: Cross multiply
   2,012,573.70x = 3,018,774.15 × 682,877.70
4. Step 4: Simplify right side
   2,012,573.70x = 2,061,453,548,371.45
5. Step 5: Solve for x
   x = 2,061,453,548,371.45/2,012,573.70
6. Step 6: Final answer
   x = 1,024,287.23