Finding the Fourth Proportional to 2,013,200, 3,020,266.56 and 683,504

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,200 : 3,020,266.56 = 683,504 : x
2. Step 2: Convert to fraction form
   2,013,200/3,020,266.56 = 683,504/x
3. Step 3: Cross multiply
   2,013,200x = 3,020,266.56 × 683,504
4. Step 4: Simplify right side
   2,013,200x = 2,064,364,274,826.24
5. Step 5: Solve for x
   x = 2,064,364,274,826.24/2,013,200
6. Step 6: Final answer
   x = 1,025,414.40