Finding the Fourth Proportional to 1,496,974.05, 2,245,647.78 and 586,038.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,496,974.05 : 2,245,647.78 = 586,038.78 : x
2. Step 2: Convert to fraction form
   1,496,974.05/2,245,647.78 = 586,038.78/x
3. Step 3: Cross multiply
   1,496,974.05x = 2,245,647.78 × 586,038.78
4. Step 4: Simplify right side
   1,496,974.05x = 1,316,036,685,300.91
5. Step 5: Solve for x
   x = 1,316,036,685,300.91/1,496,974.05
6. Step 6: Final answer
   x = 879,131.26