Finding the Fourth Proportional to 2,813,005.44, 4,219,449.84 and 683,100.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,813,005.44 : 4,219,449.84 = 683,100.72 : x
2. Step 2: Convert to fraction form
   2,813,005.44/4,219,449.84 = 683,100.72/x
3. Step 3: Cross multiply
   2,813,005.44x = 4,219,449.84 × 683,100.72
4. Step 4: Simplify right side
   2,813,005.44x = 2,882,309,223,707.89
5. Step 5: Solve for x
   x = 2,882,309,223,707.89/2,813,005.44
6. Step 6: Final answer
   x = 1,024,636.92