Finding the Fourth Proportional to 2,576,628.08, 3,865,144.82 and 683,369.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,576,628.08 : 3,865,144.82 = 683,369.52 : x
2. Step 2: Convert to fraction form
   2,576,628.08/3,865,144.82 = 683,369.52/x
3. Step 3: Cross multiply
   2,576,628.08x = 3,865,144.82 × 683,369.52
4. Step 4: Simplify right side
   2,576,628.08x = 2,641,322,152,419.45
5. Step 5: Solve for x
   x = 2,641,322,152,419.45/2,576,628.08
6. Step 6: Final answer
   x = 1,025,108.04