Finding the Fourth Proportional to 1,256,037.82, 1,733,315.73 and 683,065.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,256,037.82 : 1,733,315.73 = 683,065.78 : x
2. Step 2: Convert to fraction form
   1,256,037.82/1,733,315.73 = 683,065.78/x
3. Step 3: Cross multiply
   1,256,037.82x = 1,733,315.73 × 683,065.78
4. Step 4: Simplify right side
   1,256,037.82x = 1,183,968,661,098.72
5. Step 5: Solve for x
   x = 1,183,968,661,098.72/1,256,037.82
6. Step 6: Final answer
   x = 942,621.82